[HN Gopher] Learn perfect pitch in 15 years
       ___________________________________________________________________
        
       Learn perfect pitch in 15 years
        
       Author : yuppiemephisto
       Score  : 146 points
       Date   : 2024-11-26 22:18 UTC (7 days ago)
        
 (HTM) web link (www.moderndescartes.com)
 (TXT) w3m dump (www.moderndescartes.com)
        
       | zero-sharp wrote:
       | You've had musical training since you were 5? And you say
       | 
       | "Sometime when I was ~12 years old, I remember surprising my
       | clarinet teacher by correctly repeating some random notes that he
       | played. He told me I had perfect pitch, but I didn't think so,
       | because I couldn't name notes for any instrument other than the
       | clarinet."
       | 
       | Okay, so then this doesn't seem like an article written for the
       | average musician (person).
        
       | Rochus wrote:
       | > _I learned perfect pitch as an adult._
       | 
       | Better learn to play an instrument; I don't know what a perfect
       | pitch would be good for.
        
         | dhosek wrote:
         | I had a friend in high school who had amazing pitch
         | recognition. I still remember being at band camp and watching
         | him with a cassette player and a stack of manuscript paper
         | transcribing the "Get Away" break from Chicago a measure or two
         | at a time. He'd play a bar of music, then write down all the
         | parts. It really ruined me because I assumed this was a binary
         | thing, you either had it or you didn't and didn't realize it
         | could be learned until I eventually learned it.
        
           | Rochus wrote:
           | Perfect pitch is in no way necessary for this. Interval
           | listening is sufficient. The additional benefit of perfect
           | pitch would be, that your friend would know the basic key of
           | the tune without first playing one note on the piano. For
           | example, I don't have perfect pitch, but I can play along
           | with any pop song immediately, without sheet music and
           | without knowing the piece. I just have to press a few keys on
           | the keyboard to find the root note.
        
         | criddell wrote:
         | Or both. You don't have to choose one or the other and I think
         | the two skills could be very complementary.
        
           | Rochus wrote:
           | With perfect pitch, you save yourself the five dollars for a
           | tuning fork. In my forty years of experience as a musician, I
           | have yet to encounter any other benefit.
        
       | linux_is_nice wrote:
       | > By the end of freshman year, I had significantly expanded my
       | musical tastes and unambiguously had perfect pitch... for piano
       | only. I find it highly unlikely that this was due to identifying
       | microtuning differences;
       | 
       | I think the more convincing theory for instrument-specific
       | perfect pitch is that one learns to recognize the timbres of the
       | individual notes, not any minute variations in pitch.
       | 
       | > Don't learn a non-C instrument
       | 
       | I would recommend against this because it severely limits your
       | options for instruments to play.
        
         | mdwhatcott wrote:
         | Yeah, this advice doesn't hold up--even the OP mentions
         | learning the clarinet, which is a B-flat instrument. I also
         | play the clarinet and developed the same ability to detect each
         | note by its timbre. I also think there is a kinesthetic element
         | to each note--the way the instrument vibrates, the back-
         | pressure or resistance you feel while playing, that becomes
         | associated with the timbre the longer you play.
        
           | linux_is_nice wrote:
           | As a clarinet player myself, I think it's an instrument
           | that's pretty unique in just how different the timbres of
           | each note are, like Bb or an open G.
        
             | mrob wrote:
             | Recorders also have big variation in timbre (and volume)
             | with different notes.
        
           | dhruvrajvanshi wrote:
           | > I also think there is a kinesthetic element to each note--
           | the way the instrument vibrates
           | 
           | Interesting point. I had a similar thought about singing.
           | 
           | In theory, a good enough singer would be able to use their
           | vocal chords as a reference. Unless their vocal range is
           | changing on a regular basis, if they remember the highest
           | piched note they can sing, they could refer to that as an
           | anchor.
        
         | mrob wrote:
         | Every instrument is a C instrument if you want it to be.
         | "Transposing instrument" is a misleading name. They're really
         | just instruments for which Western staff notation is
         | conventionally written transposed. If you're writing all your
         | own notation for your own personal use or playing by ear it's
         | irrelevant. The transposition isn't part of the instrument.
        
       | muglug wrote:
       | I could write a similar article "lose perfect pitch in 15 years".
       | 
       | My sense of pitch was cast-iron in college and in the years
       | after. It started to get a bit messed up after singing a bunch of
       | stuff at 415 Hz and (worse) 430 Hz instead of the usual 440.
       | 
       | And then I went cold-turkey on music-making for over a decade. I
       | think it was not playing violin regularly that really did it --
       | tuning and playing an instrument really helps the memory aspect.
        
       | droideqa wrote:
       | Or you could just take depakote[0].
       | 
       | [0]: https://pmc.ncbi.nlm.nih.gov/articles/PMC3848041/
        
         | drumttocs8 wrote:
         | Honestly fascinating.
         | 
         | Any first-hand experience?
        
           | hirvi74 wrote:
           | I do not know anyone that has taken Depakote for the purpose
           | of perfect pitch. The individuals that I have known have
           | taken it for severe psychotic/mood disorders. From what I
           | remember, it's not a fun time for the side-effects can be
           | absolutely brutal.
        
         | Aeglaecia wrote:
         | was waiting for the inevitable hdac inhibitor comment seeing as
         | vorinostat was recently so often spruiked by a vested
         | individual on reddit. to other readers, these are literally
         | chemotherapy drugs that globally inhibit cell formation, albeit
         | taken at much lower dosages than therapeutic.
        
       | w-m wrote:
       | Absolute pitch: a completely useless skill, which having can in
       | some cases even be detrimental. While being very hard to
       | impossible to acquire. So naturally I will stop at nothing trying
       | to develop it :)
       | 
       | A couple of months ago, this paper made the rounds: Absolute
       | pitch in involuntary musical imagery [0]. In a small sample
       | group, nearly half the time (44.7%) when someone was asked to
       | sing their current earworm, were they perfectly in pitch. Random
       | chance would be 8.3%.
       | 
       | It's a fun thing to try for yourself. Just hum your current
       | earworm into a voice memo, and check the correct pitch against
       | the recording of the original song. You may discover a skill you
       | never knew you had, implicit perfect pitch on involuntary music!
       | 
       | Trying to make this more interesting, reproducing a particular
       | song on demand (there's references to that too in the paper - it
       | also works better than random chance, but less so than the
       | involuntary kind), I find it works best for songs that start off
       | with a single note, preferably sung. Or then at least you can
       | immediately check whether you were right, e.g. "Tom's Diner".
       | I've been having a lot of fun humming the first tone to Laufey's
       | cover of Sunny side of the street [1] whenever I open YouTube.
       | I'm more often right than wrong, and if I was wrong, I can just
       | listen to the whole thing to brighten my day anyways.
       | 
       | [0]: https://link.springer.com/article/10.3758/s13414-024-02936-0
       | 
       | [1]: https://youtu.be/wK6gbKC90Ps
        
         | amatecha wrote:
         | I find I can recall something with accurate pitch, but the
         | "memory" of that pitch fades over time. Whatever my current
         | favorite song is, I can hum it at the right pitch. But, if I
         | were to try to do so a month later, it will probably be
         | transposed a bit because I somehow lost that sense of the exact
         | correct pitch. My idea of what "feels right" in that regard
         | somehow fades, or something...
        
         | zeta0134 wrote:
         | This is really a fun skill to learn that you have. I've had a
         | pretty good ear for relative pitch since birth, which my music
         | teachers picked up on right away (I could play songs "by ear"
         | after hearing them a couple of times), but I struggled with
         | blind pitch in the mornings... until I realized that, for
         | whatever reason, I can hear the theme from Zora's Domain in
         | perfect clarity in the proper key.
         | 
         | I used that to fake absolute pitch for a while in college, then
         | explained to my voice coach what I was doing, and he looked at
         | me like I had three heads. I'll never forget it. :)
        
         | jsphweid wrote:
         | This post isn't compelling to me.
         | 
         | > a completely useless skill
         | 
         | It's probably an overrated skill depending on the musical task,
         | but to say it's completely useless is really ignorant. Nearly
         | anyone who studies music at the university level or above would
         | find this statement ("completely useless") to be wildly
         | incorrect.
         | 
         | > Random chance would be 8.3%.
         | 
         | A random human won't sing off the cuff with their tonal center
         | magically quantized to one of the twelve keys in our modern
         | western tuning (Equal Temperament).
        
           | w-m wrote:
           | This criticism isn't compelling to me.
           | 
           | The smiling emoji at the end of the first paragraph indicates
           | that these statements were made somewhat in jest, or perhaps
           | exaggerated. Of course some uses can be found for absolute
           | pitch. I saw one a couple weeks back, when Jacob Collier was
           | tuning the audience choir to lead into "Somebody to Love"
           | played on the piano. But, hadn't he had absolute pitch, he
           | might just have picked up a reference note from the piano or
           | his in-ear monitors, like a filthy commoner. Usually when
           | making music, having good relative pitch is required, and a
           | reference instrument is mostly handy, making perfect pitch
           | somewhat redundant. But do tell what you're doing with
           | perfect pitch, I'm curious.
           | 
           | And on curiosity, I went to your website and randomly
           | listened to "The Fugue Song" [0]. Really loved it! Very nice
           | moment when the singing comes in, repeating the phrase from
           | the fugy guitar intro. Good song! (I'm a total sucker for
           | Nina Simone's "Love Me Or Leave me", do you know that? A song
           | where she's inserting some counterpoint improvisations in the
           | middle). I'm listening to a bit of "Hiss" now.
           | 
           | > 8.3%
           | 
           | Rounded to the next semitone of course, I left that detail
           | out, it's in the paper.
           | 
           | [0]: https://josephweidinger.com/project/the_fugue_song/
        
             | whstl wrote:
             | It's just an anecdote, but: I remember playing in a band
             | with an amateur musician friend who told me had perfect
             | pitch, and it was "very annoying", according to him, when
             | we transposed songs to fit our voices. They just "sounded
             | wrong" to him. He would make beginner mistakes since he
             | relied on pitch memory rather than listening to us to know
             | what to play/sing.
             | 
             | I have no idea how it works in general, but it seems like
             | it was a problem for at least this one guy.
        
             | jsphweid wrote:
             | xD Well I didn't expect it to go there. I don't know that
             | song but I'll have to listen to it when I get home.
             | 
             | I don't have perfect pitch but it's not too hard to imagine
             | what I could do with it. For me, it'd simply make a lot of
             | tasks faster. I've spent a lot of time throughout my life
             | transcribing music. I can do it relatively quickly but
             | there's lots of moments where I have to confirm things, or
             | poke around notes finding the matching notes, struggling to
             | clarify shades of a chord based on the presence of notes.
             | 
             | Reading music will be easier for people with AP, especially
             | in singing situations. Even if you're a pianist it will
             | still be helpful. There are a few Marc-Andre Hamelin
             | interviews out there where he describes some of the
             | advantages. It's easier to read music if you know
             | immediately what it's going to sound like. Again, this is
             | possible with relative pitch, but it's just more work and
             | slower.
             | 
             | Arranging and composing away from the keyboard will be much
             | easier with perfect pitch.
             | 
             | As time goes on, it'll be less important, most likely. And
             | yes, there are some downsides obviously. In my final aural
             | training class in music school, we had a competition at the
             | very end of the year for fun. It came down to a team of 3 I
             | was on vs. a team of 3 that had a guy with AP. The final
             | task was to sight-sing a musical 'round' (a composition
             | where the melody repeats in the various voices at different
             | points in different voices overlapping each other). The guy
             | with AP actually ruined it for his team. They mistakenly
             | chose him to finish the round instead of start it. Mid-way
             | through their performance, the pitch on their team had
             | drifted so heavily they were in-between notes on the piano
             | when he took over. He tried to sing 'relative' to everyone
             | else but it was so hard for him. It was so unnatural for
             | him to sing out of key, he couldn't do it; it sounded
             | really bad. Great guy though and a ridiculously good
             | violinist.
        
           | dhruvrajvanshi wrote:
           | > A random human won't sing off the cuff with their tonal
           | center magically quantized to one of the twelve keys in our
           | modern western tuning (Equal Temperament).
           | 
           | Why is that relevant? Whatever pitch they pick would fall
           | into one of the 12 buckets, even if it isn't precisely the
           | correct pitch.
        
             | jsphweid wrote:
             | It's not called "in-the-ballpark" pitch, it's called
             | perfect/absolute pitch. Being up to a quarter tone off is a
             | large error in music. Thinking of pitch in terms of 12
             | buckets is not musically useful. The vast majority of music
             | is based off consonance where being even a few hertz off
             | means unpleasant dissonance. TLDR: Thinking of pitch as 12
             | buckets is mostly irrelevant.
        
       | 123124dfasd wrote:
       | This is more common than people thought. I don't remember who
       | said it but most people can get pretty close to the first note of
       | All Star - Smash Mouth for example.
       | 
       | Of course this is still not really perfect pitch as we know it.
       | Maybe one could argue that this is still relative pitch, but
       | through day-to-day practices we are able to hold pitch memory for
       | long enough of time.
        
       | laurieg wrote:
       | Not quite music, but I had quite the adventure learning pitch
       | perception as it applies to languages.
       | 
       | As an adult I learnt to speak Japanese. Japanese has a pitch
       | accent that is used to discriminate certain words. For example
       | Zhu  (chopsticks) and Qiao (bridge) are both "hashi" but with a
       | different pitch accent. Event though I spoke Japanese for years I
       | couldn't hear the difference. With isolated words spoken slowly
       | and carefully I could maybe perceive some difference, but in
       | normal speech at normal speed it just wasn't there. Even without
       | this I could have normal conversations without issue so it didn't
       | bother me too much.
       | 
       | One weekend I sat down and spent the entire weekend listening to
       | words and guessing the pitch accent. Hear word, guess pitch
       | accent, check answer. I must have spent a good 10+ hours doing
       | that. Thousands and thousands of words. After a while I could
       | actually hear the difference. For me it didn't feel like a
       | difference in pitch, more like a subtle difference in emphasis.
       | It's a very hard feeling to describe. It kind of feels like
       | learning to see a new color. It was always there but you never
       | noticed it before.
       | 
       | Another goal of mine is to learn relative pitch for music. There
       | are training apps out there and I'm convinced that if I do a
       | similar amount of practice on mass I will be able to hear the
       | difference between a fourth and a fifth and so on.
        
         | dberst wrote:
         | I think you could definitely do the same thing to learn
         | relative pitch. In western music theory there's generally only
         | 12 notes. And #1 and #12 are the same, an octave, which many
         | people can recognize implicitly
         | 
         | Furthermore, while a piano might have 88 keys (still doable
         | with practice) most actual music rarely jumps more than an
         | octave or two.
         | 
         | Generally, music is also further restricted to a key/mode of 8
         | notes, again with 1 and 8 being the octave, which you probably
         | already know
         | 
         | If I were to teach myself again, I would first find a reference
         | for the intervals 1-8 in a major key and in a minor key. Or
         | learn the full 12 at once if that's more sensible to you. For
         | example the main theme from "Jaws" is a minor 2nd (2/12. Or the
         | song for Happy Birthday (in the USA) starts with a major 2nd
         | (3/12). I had a few more examples, but this Wikipedia article
         | seems to have far better information than I could give you
         | https://en.wikipedia.org/wiki/Interval_recognition
         | 
         | You could also just try to listen to music, possibly at half or
         | quarter speed (easy to do on YouTube), and try to write down
         | the notes, and checking your answers, I'm sure that could work.
         | 
         | Best of luck!!
        
           | carey wrote:
           | You have a fencepost error; the notes in Western music in
           | equal temperament are C, C#/D, D, D#/E, E, F, F#/G, G, G#/A,
           | A, A#/B, B, then c an octave higher is the thirteenth.
        
             | dberst wrote:
             | Ah thank you for the correction, I'm just a hobbyist and
             | have not practiced in a few years
        
               | carey wrote:
               | It's accurate to say that there are twelve intervals,
               | anyway, which is the point you were making.
        
         | wodenokoto wrote:
         | In my experience the Japanese don't refer to this as a change
         | in pitch, but as you say, they consider it an emphasis.
         | 
         | The Japanese Wikipedia page for pitch accents simply call it
         | "Accent for Japanese dialects".
         | 
         | That is to say, I don't think this is pitch as in musical pitch
         | perfect.
        
           | vunderba wrote:
           | yeah I was wondering the same thing. I'm only marginally
           | familiar with Japanese, but studied mandarin in Taiwan for
           | years and Chinese is considered a significantly more "tonal"
           | language in terms of pitching up, pitching down, etc.
           | 
           | I'd be interested to see if there are any studies around any
           | correlation between absolute pitch and a tonal native
           | language though.
        
           | laurieg wrote:
           | It is not referred to as a change in pitch, usually people
           | call it intonation or accent, but the actual change in sounds
           | is a change in pitch.
           | 
           | The closest thing in English is "uh-oh" (said when you make a
           | mistake). It goes high-low. If you reverse the pitches it
           | sounds completely wrong.
           | 
           | The pitch change in Japanese words is smaller than "uh-oh"
           | but it's the same basic idea.
        
       | rybosome wrote:
       | I suppose I have perfect pitch, in that I can more often than
       | not:                 * aurally identify key signatures       *
       | aurally identify chords       * sing a given note on command
       | 
       | It wasn't until I was into my early twenties that I could do
       | this. For me, the single biggest stepping stone was building the
       | connection between what I could hear in my head from a song that
       | I remember clearly with the underlying music theory.
       | 
       | Specifically, building up a library of knowledge regarding the
       | key signature of songs I liked:                 * Pink Floyd's
       | "Comfortably Numb" is in B minor       * The famous motif in
       | Beethoven's 5th is in C minor       * Blues Traveller's "Hook" is
       | in A       * Regina Spektor's "Eet" is in D-flat       *
       | Nirvana's "Smells Like Teen Spirit" is F minor       * etc.
       | 
       | Then, make connections based upon that. Want to sing a B? Just
       | recall the opening, sustained keyboard chord in "Comfortably
       | Numb". Huh, The Beatles "Across The Universe" sounds tonally like
       | "Eet" - I guess it is also in D-flat.
       | 
       | A simple way to do this is to make playlists for a given key,
       | which helps reinforce the sense of shared tonality across songs.
        
         | jebarker wrote:
         | > A simple way to do this is to make playlists for a given key,
         | which helps reinforce the sense of shared tonality across
         | songs.
         | 
         | This is gold. I similarly maintain lists of melodies that
         | prominently feature certain intervals.
        
         | dberst wrote:
         | I'd be happy to see any "songs all in the same key" type
         | playlists if anyone wants to share one
         | 
         | I'm a programmer interested in music visualization and it would
         | be handy to have a few of these
        
           | smitelli wrote:
           | Not a playlist, but I've always hit up Song Key Finder[1]
           | when trying to figure out what songs might fit together for
           | mashup-type purposes. They rank the songs by popularity
           | within their user community.
           | 
           | [1]: https://www.songkeyfinder.com/
        
           | yaur wrote:
           | Not a playlist per se, but https://www.hooktheory.com/cheat-
           | sheet/key-popularity
           | 
           | Has popular songs for each key and mode
        
         | 20k wrote:
         | Its worth noting that adults can learn something called pseudo
         | absolute pitch, which sounds similar to what you're describing.
         | The difference (which you're also describing) is that it
         | requires reinforcement, and is a bit less accurate than having
         | perfect pitch
        
           | flyingcircus3 wrote:
           | It seems like a "bit less accurate" is a misnomer here. If
           | you can successfully employ this technique, and use
           | calibrated test equipment to measure it, you have in fact
           | demonstrated your accuracy in recalling the pitch of notes,
           | also known as perfect pitch. The means of achieving this
           | recall do not in any way affect the accuracy of the results,
           | because the results exclusively speak for themselves.
        
         | vunderba wrote:
         | Uhh.... What? There's no guarantee that the song you hear
         | ringing in your head after a certain time has passed is going
         | to be in the original key, in fact there's a very good chance
         | (depending on your range) that you'll end up subtly transposing
         | it to a different key when you try singing it in the shower
         | apropos of nothing.
         | 
         | This is by no means a guaranteed method to learn perfect pitch.
        
           | flyingcircus3 wrote:
           | I believe my claim of having perfect pitch stands on solid
           | ground, and consists largely of what OP is describing. That's
           | because I can demonstrate it. I wouldn't go so far as to say
           | that the described method is a reasonable way to _acquire_
           | perfect pitch, but I do contend that what is described is a
           | reasonable method of demonstrating and explaining one's
           | perfect pitch. If you do have perfect pitch, that is
           | reflected in the fact that you don't transpose the music you
           | hear on in your head.
           | 
           | This idea of recalling songs is an easy way to explain
           | perfect pitch to others in a way they can easily try for
           | themselves. If you can sing the first note to a song, and
           | then afterwards you actually listen to that song, and you are
           | actually in tune, then you have perfect pitch. That's a far
           | cry from being able to name the note, or rattle off the notes
           | in a chord, but in my view the mental recall is the true
           | innate essence that undergirds every other component of the
           | umbrella of perfect pitch.
        
             | vunderba wrote:
             | Yeah I would agree that with proper practice (assuming you
             | have a "locked in" song for every semitone in a scale) -
             | that this could probably be extrapolated to being able to
             | hear a random note on an instrument and then naming that
             | note, and vice versa singing a given note on command.
        
               | flyingcircus3 wrote:
               | An even easier method, which I was taught is interval
               | training. The jaws theme is a minor second. Do re mi
               | starts with a major second, and so on. Interval training
               | is easier, imo, and would then allow you to memorize
               | fewer songs with absolute notes.
        
               | vunderba wrote:
               | Yeah agreed. I did interval training as part of a sight
               | singing class a while back.
        
           | sowbug wrote:
           | The ability is common:
           | https://www.universityofcalifornia.edu/news/singing-
           | memory-u...
        
             | vunderba wrote:
             | Interesting but prior studies in a more controlled
             | environment show that the ability to recall a song in the
             | correct key is only about 15%.
             | 
             | From the article: _" Psychologists wanted to study
             | "earworms," the types of songs that get stuck in your head
             | and play automatically on a loop. So they asked people to
             | sing out any earworms they were experiencing and record
             | them on their phones when prompted at random times
             | throughout the day. When researchers analyzed the
             | recordings, they found that a remarkable proportion of them
             | perfectly matched the pitch of the original songs they were
             | based upon.
             | 
             | More specifically, 44.7 percent of recordings had a pitch
             | error of 0 semitones, and 68.9 percent were accurate within
             | 1 semitone of the original song. These findings were
             | recently published in the journal Attention, Perception, &
             | Psychophysics."_
             | 
             | This study seems extraordinarily suspect because it's
             | essentially relying on good faith that the person recalling
             | this song hasn't just literally heard this song on the
             | radio a few hours before that or in the morning, and now
             | it's an "earworm."
             | 
             | EDIT: The actual published paper makes it more clear how
             | this study was done. Participants (N = 30, convenience
             | sample) were surveyed at random times over a week and asked
             | to produce a sung recording of any music they were
             | experiencing in their heads. This is a little bit more
             | reliable, but still hard to say how long this pitch perfect
             | recall lasted from the last time that they actually heard
             | the song.
        
         | hirvi74 wrote:
         | What you are describing is known as "perfect _relative_ pitch.
         | " It's quite a feat to acquire it -- takes many years of
         | practice.
         | 
         | My understanding of true, perfect pitch is something a bit more
         | innate. Individual with perfect pitch do not need to rely on
         | any other techniques.
         | 
         | I've known people with both types. If anything, the practical
         | differences are not significant enough to truly matter from my
         | observations. Many of the folks with true, perfect pitch have
         | told me that it is a curse more than a blessing. These people
         | tend to hear notes even when they _do not want to_ e.g.,
         | toilets flushing in an out of tune C, the pitches in people 's
         | voices, the pitches of jet engines, CPU coil whining in D#,
         | etc..
         | 
         | When a lot of modern life is constant noise and out of tune, it
         | can be somewhat distressing for people with perfect pitch, or
         | at least, so they have told me. I can't imagine turning off a
         | song on the radio solely because it's a few cents out of tune,
         | but hey, I knew people that would.
        
         | lyricaljoke wrote:
         | Many of the responses to this comment imply that this is
         | something fundamentally different than perfect pitch and give
         | it some different name ("pseudo absolute pitch", "perfect
         | relative pitch", etc.). While I concede that most people think
         | of perfect pitch as something that is instilled in some way in
         | early childhood rather than achievable through practice, I
         | guess I would ask those commenters... why do you think the
         | latter is fundamentally different, or is using some separate
         | mechanism?
         | 
         | There are many skills which are much easier to instill in early
         | childhood and are simply harder to master if approached in
         | adulthood -- language learning, certain athletic skills, and
         | more -- but we would never consider any of these impossible to
         | achieve through study. Sure, maybe the maximum achievable skill
         | level is less than what could have been possible if study began
         | in early childhood, but we would not say that it is impossible
         | for adults to achieve a level of mastery, or that those who
         | gained a skill through serious practice must be using some
         | separate mechanism than those who learned it in early life.
         | 
         | I contend that it is the same with absolute pitch. After all,
         | there is not even a perfect level of absolute pitch mastery! In
         | layman's terms, "perfect pitch" is usually understood to mean
         | that a person can immediately name a pitch when played -- on a
         | 12-tone western music scale. But some people people with
         | perfect pitch have better precision than that and can estimate
         | quarter tones, etc. If a note is played that's 20 cents sharper
         | than Ab, and person #1 says "that's an Ab" while person #2 says
         | "that's a note a touch sharper than Ab", most people consider
         | neither statement to disqualify them from having absolute
         | pitch. But there is a difference. Moreover, no person on Earth
         | can name a pitch down to, say, a couple decimals of absolute
         | frequency value. Doesn't this imply that the skill exists as
         | achievable points on a spectrum, not as a flat binary?
        
           | vunderba wrote:
           | In fact, there is an interesting historical anecdote about
           | polish-american pianistic prodigy Josef Hofmann related to
           | absolute pitch:
           | 
           |  _" Josef startled musicians by the accuracy of his ear.
           | Once, at the Metropolitan Opera, he heard a tuning fork
           | supposed to be at 440-A. Josef said it was a shade sharp, and
           | it was."_
           | 
           | This is incredibly impressive for two reasons:
           | 
           | - It shows absolute pitch is not necessarily limited solely
           | to semitone identification
           | 
           | - A pure tone from a tuning fork doesn't have any of the
           | characteristic overtones, timbre, etc. that you'd get from an
           | instrument to help identify the sound
        
             | bennettnate5 wrote:
             | I imagine the gold standard of perfect pitch would be
             | identifying exactly how many cents sharp or flat a given
             | sound is--you could tune a piano by ear if you had that.
        
               | ithkuil wrote:
               | You can tune a piano by ear by listening to the beating.
               | You need one note to be tuned according to a given
               | reference but that reference doesn't have to be 440 hz
        
             | dhruvrajvanshi wrote:
             | - It shows absolute pitch is not necessarily limited solely
             | to semitone identification
             | 
             | Why would it be? There's nothing fundamental about a
             | semitone. It's an arbitrary division that varies across
             | different musical systems.
        
               | vunderba wrote:
               | I'm not saying that it is but _MOST_ people when they
               | think of perfect pitch - they think in terms of note
               | identification (e.g. semitones), A, A#, etc.
               | 
               | My point was more about how everyone's ability falls
               | along a "Hz Range Level".
        
           | almostnormal wrote:
           | > While I concede that most people think of perfect pitch as
           | something that is instilled in some way in early childhood
           | rather than achievable through practice, I guess I would ask
           | those commenters... why do you think the latter is
           | fundamentally different, or is using some separate mechanism?
           | 
           | As soon as having learned some relative pitch, it becomes
           | very difficult to train absolute pitch. One single note a
           | day. For the second note the brain will switch to relative
           | mode, and there's no progress on absolute. Forcing the
           | ear/brain to run in absolute mode seems possible, but is
           | difficult consistently enough to practice absolute.
           | 
           | Source: Experimenting with my own ability (or lack thereof).
        
           | losvedir wrote:
           | I personally do believe that there is something fundamentally
           | different about perfect pitch perception, and think of it
           | more like discussions around aphantasia or maybe synesthesia.
           | I followed along with this guy's research years ago on his
           | quest to understand and obtain perfect pitch [0] and was
           | pretty obsessed myself. I had a number of friends with
           | perfect pitch and would do random experiments and quiz them
           | ("ooh, you're drunk, can you tell what note this is?" etc).
           | 
           | From that link:
           | 
           | > _For the same reason, absolute listeners do not perceive
           | pitch "height". They do not perceive pitches as "higher" or
           | "lower" or physically "next to" each other. As musicians, of
           | course, absolute listeners learn that, metaphorically,
           | pitches are "higher" and "lower" than each other, because
           | they can see these relationships on a page of sheet music.
           | They also learn that, theoretically, "distance" between notes
           | exists, because you can count the semitones that separate
           | them, and you can see the "distance" between keys on an
           | instrument. But, to an absolute listener, neither "height"
           | nor "distance" has any direct perceptual reality._
           | 
           | > _For example, when a non-absolute listener hears a guitar
           | slide, we literally hear something moving down. But an
           | absolute listener 's experience is nearer to the color-
           | changing rectangle above. They hear a series of discrete
           | pitches, changing--not moving--from one to another. Although
           | they know the sound has "descended" from their knowledge of
           | the musical scale, the sound does not give them a literal
           | experience of downward movement as it does to non-absolute
           | listeners._
           | 
           | The link has a gif of a box moving through the color spectrum
           | which helps understand the point.
           | 
           | [0] http://www.aruffo.com/eartraining/
        
         | smitelli wrote:
         | I'm fascinated by this discussion because of how imprecise the
         | terms "perfect," "absolute," "pseudo-absolute," etc. are. It's
         | doubly interesting because we're describing things that happen
         | in our own minds, with each of us having potentially different
         | abilities and training and no common reference to what a
         | "typical" person can do.
         | 
         | For me, sometimes, I can hear the opening note or chord of one
         | song and it will immediately remind me of another unrelated
         | song. When I check, they're almost always either in the same
         | key or a semitone off. It happens most reliably when the
         | timbres are similar. It's not a conscious thing, and the more I
         | try to make it happen the less it ever does. Oddly enough
         | though, I am _terrible_ at identifying intervals. (Major third,
         | perfect fifth, yeah, I know they 're different and I can hear
         | that, but ask me out of the blue which one was just played and
         | I'll manage to get it wrong.)
         | 
         | Another thing I can do is play what is essentially a "mental
         | recording" of a song I know well in my head. It's like if I had
         | an iPod, and I felt some urge to listen to "La Grange" by ZZ
         | Top, I can hear it in my head -- guitars, drums, vocals. I can
         | skip around to whatever part interests me. I find that when I
         | start tapping out the rhythms of what I'm recalling, or humming
         | along with its melody, my recollection is pretty spot on when
         | played against a real recording on speakers. Again maybe a
         | semitone off at worst.
         | 
         | Both of those suggest to me that, somewhere in there, I do have
         | an absolute pitch reference that I'm drawing from in an
         | undisciplined way. If I sat down and practiced I bet I could
         | refine it, but... why? Might be a neat party trick, but aside
         | from that I don't really feel like I'm missing anything without
         | it.
        
           | vunderba wrote:
           | For some there is joy in the act itself even if the benefits
           | are dubious at best. Just look at how much time we as a
           | species have spent on mastering the rubik's cube.
        
           | Slow_Hand wrote:
           | The meaning of perfect pitch is unambiguous. When a note is
           | played someone with perfect pitch can identify that pitch
           | (Ab, F, C#, etc) without a reference. Also known as absolute
           | pitch.
           | 
           | If someone has relative pitch it means that they need to hear
           | a reference pitch before they can identify the played pitch
           | based on the interval between the two.
           | 
           | Perfect pitch may seem like a party trick for a casual
           | musician, but if you're a dedicated musician the skill is an
           | asset that allows you to execute a whole lot quicker.
           | Occasionally it can be a curse, because you're more sensitive
           | to out-of-tune notes.
        
             | bennettnate5 wrote:
             | The definition of relative pitch is unfortunately
             | ambiguous, however--I've heard it defined as being able to
             | pick out one note or several note, but having to rely on
             | that reference note from memory to determine the pitch of
             | other notes. I have A flat and E flat burned into my mind
             | from playing Scott Joplin's Maple Leaf rag so many times as
             | a teenager, so if I think hard I can figure out what any
             | note is based on that reference. I can't quickly identify a
             | note without doing that in my mind though, so I don't claim
             | to have perfect pitch.
        
               | ithkuil wrote:
               | You have a slow perfect pitch
        
             | dghf wrote:
             | > The meaning of perfect pitch is unambiguous. When a note
             | is played someone with perfect pitch can identify that
             | pitch (Ab, F, C#, etc) without a reference. Also known as
             | absolute pitch.
             | 
             | How does that work with variations in concert pitch? As I
             | understand it, although the most common standard is to tune
             | the A above middle C to 440 Hz, it's not universal.
             | 
             | Are the differences too small to matter? Or does music
             | played on instruments tuned to a different standard sound
             | "off"? Or are the other standards sufficiently rare that
             | most musicians will never encounter them?
        
               | dhruvrajvanshi wrote:
               | Perfect pitch means that you can identify 440 Hz. Whether
               | you call it A or slightly flat A is a matter of
               | convention.
               | 
               | It's like saying water melts at 0 degrees Celcius vs 33
               | Fahrenheit. As long as you're talking about the same
               | temperature, it doesn't matter.
        
         | JeremyHerrman wrote:
         | I also have a repertoire of songs whose keys I've memorized to
         | function as anchors, then using relative pitch to gauge
         | whatever note I'm trying to discern.
         | 
         | I'd like to skip this relative pitch translation and jump
         | straight to recognizing each note directly, but I have gaps in
         | coverage. I'm happy you brought up "Comfortably Numb" since
         | it's also burned into my neurons - just now I thought about it
         | for a moment, went to the keyboard and hit B exactly! Also love
         | "Hook" and will never be able to forget that harmonica intro.
         | 
         | Some of my songs:                 * Vampire Weekend - "Mansard
         | Roof" in F major       * Radiohead - "Everything in its right
         | place" first chord: C major       * Queen - "Bohemian Rhapsody"
         | piano part in Bb major
        
         | crowcroft wrote:
         | This is the way. Most people don't have 'absolute perfect
         | pitch' but, almost anyone can train themselves to have relative
         | pitch, which can mostly give the same result. That is when you
         | are given a good starting point to refer from, you can then
         | work out where something is relative to that starting point.
         | 
         | That's why tuning forks and pitch pipes exist. You need a
         | source of truth to ground things in, and then you can train
         | yourself to hear the relative distance between notes from
         | there.
        
         | uptownfunk wrote:
         | Can you share the playlists?
        
         | soylentcola wrote:
         | I've got far from perfect pitch, but I can relate. In high
         | school (mid 90's) I took up guitar and figured out that I could
         | use (the memory of) the intro to "November Rain" by Guns N'
         | Roses as a way to mentally get an "E" in my head to tune the
         | lowest string and go from there.
         | 
         | I'd heard the song so many times that I found I could recall
         | the low, then high E at the start and that's really all you
         | need to get the rest in tune.
        
       | folkrav wrote:
       | I don't have perfect pitch, but I basically have a 440Hz sine
       | embedded in my brain which I can use for tuning stuff and figure
       | out the rest through relative pitch. Perfect pitch sounds
       | actually extremely distracting as a listener...
        
         | bluGill wrote:
         | In my city we tune to A=441 I have no idea why but when in
         | Rome...
        
           | dhosek wrote:
           | It's very much a regional thing where Europeans tend to tune
           | higher than Americans, as I recall. A lot is going to be
           | dictated by the pitch of the local church organ.
           | 
           | Historically, as I recall, A was a bit lower than 440 as
           | testified by older wind instruments and organ pipes.
        
             | bluGill wrote:
             | A440 was standardized in 1939. There was an earlier attempt
             | to standardize on A435 in the late 1800s, but they
             | specified a temperature uncomfortably cold, when you move
             | something (I'm not sure what) tuned at A435 to a more
             | comfortable room temperature you get close to A440, and
             | from there a little rounding and we have A440. Before the
             | 1850s every town had their own standard which was mostly
             | based on whatever the A note of their organ was. Turning a
             | pipe organ takes an expert hours and costs a lot of money
             | so if it is in tune without you make everyone else tune
             | their instrument to the organ. The tuning fork was invented
             | in 1711, before then we didn't even have a way to move a
             | tuning between downs - the act of transporting most
             | instrument changes the tuning.
        
               | dhosek wrote:
               | There's also a standard of using the metric system, but
               | there are still plenty of backwards places that don't
               | follow it. One of the instruments I play is flute and
               | while there is some flexibility possible to adjust the
               | pitch by moving the headjoint in or out, there is an
               | idealized pitch for the best intonation.1 Most student
               | instruments are A440 but some intermediate and
               | professional models are tuned to A442 or A444.
               | 
               | [?]
               | 
               | 1. Granted, the player's technique also affects
               | intonation so this is not insurmountable.
        
       | antegamisou wrote:
       | As expected, another one of the many that conflates well trained
       | relative pitch with absolute.
       | 
       |  _Perfect pitch, for me, was an incredibly smooth and long
       | learning curve. For each new instrument or texture I learned, I
       | went from only hearing relative intervals, to being able to say,
       | "this piece is probably in D major", to being able to trace along
       | the exact notes of the melody and bass lines, to being able to
       | instantly lock onto notes when I wanted to. These weren't
       | discrete transitions either; I would have good days and bad days
       | for recognizing pitches, and over time I would have more and more
       | good days._
       | 
       | All this is indistinguishable from a person who has had received
       | substantial ear training as is indeed the case with the author,
       | and that is ofc commendable.
       | 
       | However AP is a completely different ability which largely boils
       | down to at the very least being able to _immediately_ [1]
       | recognize the Hz aka note-name of _any_ pitch-producing entity
       | (keyboard /string/woodwind/brass instruments, toothbrush,
       | drinking glass, car horn, airplane engines, door rattles etc.)
       | with 100% success rate. There are even more strict definitions
       | like being able to identify every single note of a specific
       | cluster and there's variability of maximum number of notes each
       | AP possessor is able to distinguish.
       | 
       | Also, short of old age and intoxication/sickness, the
       | distinguishing ability is not affected i.e. no good or bad days.
       | 
       | All studies that attempted training any person past the infancy
       | for this type of ability have failed and this probably includes
       | even the notorious Valproate study [2].
       | 
       | I'm not saying this particular ability has no neuroscientific
       | interest and I get the appeal of it being 'magical' however one
       | can't help but sigh at how dreadfully disappointed so many
       | musicians, some of them even very talented, feel for not
       | possessing this. Maybe one could argue about it being a bit more
       | important, not crucial though, in orchestral composition however
       | the target audience feeling desperate to acquire it, which is
       | perfomers of music, is definitely misdirected.
       | 
       | But even then, the article unintentionally presents a 'happy-
       | ending' type of story; the author most likely definitely did not
       | obtain AP ability but what they're describing is exactly what
       | everyone who wants to have impeccable aural skills should strive
       | for, and I'd wager there are many studying musicians that haven't
       | developed their skills to the extent the author managed (and
       | would greatly benefit from). Let's just don't perpetuate elitist
       | obsolete conservatoire culture, which is largely where the AP
       | possessor superiority comes from.
       | 
       | [1] https://i.imgur.com/7OefC0i.png
       | 
       | [2] https://pmc.ncbi.nlm.nih.gov/articles/PMC3848041/
        
         | 20k wrote:
         | So, I've got perfect pitch, and its not quite that black and
         | white. For context, I can do all the regular perfect pitch
         | superpowers (except for door rattles, which don't really rattle
         | with a single tone), and have had it from a young age. When I
         | first remember having it, I could only reliably recognise an A
         | (and would have to count upwards to other notes), but
         | unambiguously meet any definition as an adult
         | 
         | Many things that are considered perfect pitch skills take
         | practice, and the OP is absolutely correct in that certain
         | timbres are easier to classify than others. As a kid I would
         | have had a harder time telling you the pitches if two woodwind
         | instruments were playing a chord, vs two stringed instruments,
         | due to familiarity. Its something you tend to work on
         | accidentally as a background process as a musician
         | 
         | Much of perfect pitch discrimination is an active process
         | though, eg being able to split up a song into its constituent
         | parts and pick out the notes of each line is something you have
         | to learn. All perfect pitch does is give you the ability to
         | perform that discrimination, but anything more than that is a
         | skill. For things that people consider to be perfect pitch
         | skills (tone classification in a cluster), there absolutely are
         | good days and bad days
         | 
         | Lots of pitches in nature aren't especially clean - nor are
         | musical instruments, which is what makes them of varying ease
         | to classify when you're unfamiliar. There are harmonics that
         | can be make it hard to classify, or the central tone can be
         | washed out in noise or similar tones. Its like trying to
         | identify the dominant frequency in white noise, it takes
         | practice
         | 
         | Its likely that OP had perfect pitch as a kid (demonstrating
         | pitch classification), and simply never really capitalised on
         | it mentally to develop it. Because you're right in that no
         | adult has ever experimentally been demonstrated to have learnt
         | this, even with extensive training and musical experience
        
           | dfan wrote:
           | I agree with all of the above, including the hypothesis that
           | the OP likely had absolute pitch to some degree as a child
           | and not thought about it. Everyone I personally know with
           | perfect pitch (including myself) started engaging with music
           | seriously very early on in life. (I don't know quickly I
           | acquired it because it's always been as easy as identifying
           | colors and I didn't know it was unusual until my piano
           | teacher noticed.)
           | 
           | For me piano is definitely the easiest instrument to
           | identify, I'm sure largely because it's what I've played all
           | my life. Pipe organs are the worst. I assume that in general
           | the purity of the tone correlates negatively with ease of
           | identification.
        
         | jsphweid wrote:
         | Huge +1 to this post. Lots of other posts are off-base about
         | the basic definition.
         | 
         | I've always had strong relative pitch ability and many people
         | mistake my ability for perfect pitch. But in most practical
         | applications, it's not just the _answer_ you arrive at that
         | makes the definition so (because this can be faked), it's _how_
         | you know it.
         | 
         | People with absolute pitch just _know_ it without thinking --
         | no tricks, no mental reference note, no memorizing songs, no
         | relying on a certain instrument's timbre, etc., they just know
         | it.
        
       | mastercheif wrote:
       | I have perfect pitch-your color analogy is exactly how I describe
       | my bewilderment that it isn't the default state for humans.
        
       | analog31 wrote:
       | I had "temporarily perfect" pitch when I was younger, especially
       | when I was regularly playing the cello. I could pick up my cello
       | and tune it without a reference, and I could recognize a note or
       | key that was being played. I kind of took it for granted.
       | 
       | Then one year my family went on a long car trip for a few weeks
       | -- without the cello or even a radio since our car didn't have
       | one -- and when we came home, my pitch was gone. It took just a
       | few days to get back, but I realize that I have some sort of
       | short term memory for pitch but do not have perfect pitch. It's
       | not something that I'm concerned about practicing or maintaining.
       | I'm a jazz bassist today, and my pitch is good enough for picking
       | things up by ear, and maintaining my intonation while playing.
       | 
       | I wonder if there's a "spectrum" of pitch ability, and also a
       | spectrum of how readily different people can learn it.
        
         | mafuyu wrote:
         | I've often heard people say that "true" perfect pitch can only
         | be accomplished with synesthesia, but I have no idea if it's
         | true. Back when I played clarinet, I had decent relative pitch
         | and I could ballpark a B-flat tuning note if I thought hard
         | enough. That was enough to work my way to an absolute pitch,
         | but it took a while.
         | 
         | I always imagined the mental pathway for people with perfect
         | pitch as being completely different from mine, but I could see
         | it being a spectrum as well.
        
         | atto wrote:
         | I can also do this, don't have perfect pitch, was also a cello
         | player, and have a guess.
         | 
         | Instruments have fairly unique timbres at different pitches,
         | and our brain can pattern match _that_ more effectively than
         | pitch itself. So, you can actually  "burn in" the correct
         | timbre, which makes it easier to find. Since I was so used to
         | an A reference note for tuning, I got to where I could get
         | pretty close.
         | 
         | Years later, I saw this video, with someone who seems to have
         | brute forced it to approximate perfect pitch using a similar
         | method: https://www.youtube.com/watch?v=oT22zqg0jvE
        
         | brilee wrote:
         | It sounds like you had something similar to what I had with the
         | clarinet in middle school.
        
       | masspro wrote:
       | I accidentally trained myself by playing with SimTunes
       | <https://en.wikipedia.org/wiki/SimTunes> a lot as a kid. But I
       | think it trained me to be slightly flat. Electronically perfect
       | notes sound wrong, and I tune things down when that's an option.
       | I wish I cared enough to try running SimTunes today and see if A
       | was 440 Hz or not.
        
       | browningstreet wrote:
       | Beato has a course for it. He says he used to have it but it has
       | drifted over time. He also claims his young daughter has it now.
        
       | bluGill wrote:
       | Someone introduce the author to microtunings. there is a whole -
       | much more harmonic - world out there. Equal temperment is a
       | harmonic disaster and it is time to end it. (there are advantages
       | to equal temperment but harmony is lost)
        
         | drivebyhooting wrote:
         | I'm not convinced. Share a microtonal piece that can stand up
         | against something by Chopin or any other great composer.
        
           | bitwize wrote:
           | For that you will have to look outside the west. Consider
           | traditional Arabic maqam music.
        
           | bluGill wrote:
           | With some effort you can find the microtonal chords Chopin
           | was thinking of and prove it yourself. There are of course
           | places where it isn't clear which chord Chopin was thinking
           | of though, so it would be fun to hear different people do
           | this assignment...
           | 
           | To show a microtonal piece that stands up to Chopin requires
           | a composing genius much better than me, so I can't show you
           | it. Such a person may not even exist today.
        
         | brilee wrote:
         | Choral/string music is quite nice - the musicians have an
         | opportunity to bend pitch as locally appropriate to make
         | perfect intervals. I definitely did this when I was singing in
         | a chorus. But piano is still my first love :)
        
         | mrob wrote:
         | You can use equal temperament with any number of divisions of
         | the octave (or other interval, e.g. Bohen-Pierce tuning's equal
         | division of the "tritave" into 13). Some of these provide
         | excellent approximations of common just intonation intervals,
         | e.g. dividing the octave into 53 gives you fifths that are only
         | 0.07 cents off the just interval, and all other intervals in
         | standard 5-limit Western harmony within 1.5 cents of just. It's
         | simpler to compose with than stacking frequency ratios and in
         | practice sounds equally good.
        
           | bluGill wrote:
           | That is something else to introduce the author to. The author
           | clearly thinks there are 12 notes to an octave, which is by
           | far the most common tuning system but it isn't the only one.
        
       | vunderba wrote:
       | It should be noted that a lot of people mistake relative pitch
       | for perfect pitch.
       | 
       | Perfect pitch means that I can sit down at a piano (or other
       | instrument), play _one random_ note, and you can instantly tell
       | me what note that is. No preamble, no tuning yourself up, you can
       | just do it.
       | 
       | Relative pitch is much more about recognizing intervals - a
       | tritone versus a perfect fifth for example.
       | 
       | You'll find as was the case when synesthesia became the trendy
       | fashion of the day that a lot of people like to believe that they
       | possess perfect pitch when it's almost invariably relative pitch.
        
         | brilee wrote:
         | > Perfect pitch means that I can sit down at a piano (or other
         | instrument), play one random note, and you can instantly tell
         | me what note that is. No preamble, no tuning yourself up, you
         | can just do it.
         | 
         | Yes, I can do this. I don't understand why people are so keen
         | on gatekeeping perfect pitch.
        
           | vunderba wrote:
           | I don't think anyone's gatekeeping it - it's important that
           | you define something as it actually is otherwise it ceases to
           | lose all meaning. (Cough _fascism_ cough).
        
         | Rochus wrote:
         | That's correct. Relative pitch gives you 99.9% of the benefits,
         | with 0.1% remaining for perfect pitch.
        
         | illwrks wrote:
         | Nothing but a random comment, but my daughter has near perfect
         | pitch and it amazes me to no end. She can hear a note and 99%
         | of the time tell you exactly what it is. She loves telling me
         | when I'm off key in the car singing along to things. She's only
         | just turned 11.
        
       | crtified wrote:
       | Musical notes are rarely (never?) a single frequency waveform -
       | there are layers of ordered harmonics. Some peoples versions of
       | perfect pitch often seem to have some reliance upon the
       | particular harmonic structures that they've trained their ear to,
       | e.g. a particular instrument.
       | 
       | And it makes sense that those extra layers of info and interplay
       | would be useful to the brain as it makes its analysis. As opposed
       | to the brain entirely brute-force-counting a notes primary
       | frequency in some manner.
       | 
       | Interestingly, other aspects of music and listening can develop
       | great levels of aptitude too - not just absolute pitch. Relative
       | pitch is a common one, closely related to harmony. Rhythmic
       | analysis is another - a suitably skilled listener or musician can
       | audibly derive the exact rhythmic structure of extremely fast
       | and/or complex pieces that would boggle the mind of a casual
       | listener.
        
         | vunderba wrote:
         | Yeah - there has been some speculation that the additional
         | overlaying of a sound (overtones, timbre variations, etc) can
         | help someone who has absolute pitch - whereas even those with
         | the ability can sometimes struggle with something more pure -
         | like a sine wave.
        
       | ConspiracyFact wrote:
       | I have...good pitch? If you play notes on a piano I will guess
       | right significantly more often than I could by chance, and my
       | misses will often be one note away. Not perfect pitch, and not
       | useful in any event.
        
       | mrcptthrowaway wrote:
       | 20% to 30% of autistic people seem to have perfect pitch [1, 2].
       | 
       | Not all perfect pitch people have autism. On average neurotypical
       | perfect pitch people do score higher on the AQ (19) than
       | neurotypicals (12), but much lower than high functioning autistic
       | people (35) [3].
       | 
       | I'm one of them, definitely high functioning autism + perfect
       | pitch here. Got diagnosed in my mid thirties for sleep
       | difficulties, no social difficulties in my case (except for as a
       | kid).
       | 
       | [1]
       | https://www.reddit.com/r/AutisticWithADHD/comments/1g7fbhp/h... -
       | not scientific but given that it normally is 1 in 2000 at best,
       | this is way too high.
       | 
       | [2] More sources talk about it, but can't seem to find it right
       | now. I'm pretty sure that [3] has some sources, but don't want to
       | do the research.
       | 
       | [3] https://pmc.ncbi.nlm.nih.gov/articles/PMC3364198/
        
       | adastra22 wrote:
       | As someone clinically tone deaf (and no desire to change), this
       | comments section is wild. Y'all experience sound very differently
       | than me.
        
       | musicale wrote:
       | The perfect pitch skill I admire the most is being able to count
       | cycles/recognize/sing pitches by frequency and/or sing various
       | types of temperament.
       | 
       | Recently I've become more irritated by the way pianos seem to be
       | tuned, and fascinated by alternative temperaments that are
       | designed to balance playing in multiple keys vs. a more pleasant
       | sound. It's also interesting to hear (and play) baroque
       | instruments (for example) which differentiate between sharp and
       | flat notes. I think one reason I enjoy choral music is that
       | choirs can adapt their tuning dynamically. I have also tried
       | music apps with dynamic temperament and they are interesting.
        
       | propoganda wrote:
       | Not a single Rick Beato mention? Come on guys you're losing out
       | on a massive circlejerk opportunity!
        
       | slmjkdbtl wrote:
       | I have some perfect pitch due to having piano training for 2
       | years when I was around 8, started playing tenor saxophone 2
       | years ago, because of perfect pitch I had to learn the instrument
       | as a concert pitch instrument instead of a Bb one, because
       | thinking about a C but hearing a Bb will drive me crazy.
        
         | criddell wrote:
         | My kids somehow have perfect pitch. They hear a microwave beep
         | and can say "that's b-flat". They say it's the same as looking
         | at some shoes and naming the color.
         | 
         | From everything we've read, that skill had to be established in
         | them when they were pretty young. The only musical experience
         | they had at that age was my old Casio SK-1 that I gave to them
         | when they were three or four. Maybe they learned notes from
         | playing with that? I don't think they knew the notes had names
         | until they were older and started taking music lessons.
        
       | thih9 wrote:
       | > Don't learn a non-C instrument
       | 
       | I didn't expect that but in hindsight it makes sense.
        
       | dhosek wrote:
       | The thing that really accelerated my pitch learning was choral
       | singing (in particular, with a serious classically-oriented choir
       | at Holy Name Cathedral in Chicago). If you're singing the notes,
       | they really get internalized. At the peak of my skills, I was
       | able to compose a fully harmonized melody on a walk and then play
       | it on piano when I got home.
        
         | trgn wrote:
         | I'm middle aged and looking for a new hobby, and for this
         | reason alone I might take up singing, to be able to play by ear
         | much more easily on my instrument (iso by trial and error, I
         | get there eventually but it's not effortless).
         | 
         | I'm held back by a sense of embarrassment when singing. I feel
         | weird singing by myself (always have), let alone with others
         | around. I don't have this same embarrassment making mistakes
         | when playing an instrument. Any tips on how to help with that?
        
           | dhosek wrote:
           | I think it helped that I was a regular attendee at Mass
           | before becoming a chorister so I had the advantage of years
           | of singing in the congregation where you're surrounded by
           | people singing (or not) of various skill levels and it's kind
           | of expected that you sing around others. Most church choirs
           | are pretty welcoming though and tend to be a bit desperate
           | for male voices. Only the Cathedral choir had an audition
           | process.1 Beyond that, I think a big part of it is to just
           | accept that you'll be with other amateurs and you won't be
           | the only one who makes mistakes on occasion.
           | 
           | [?]
           | 
           | 1. The cathedral choir kind of spoiled me for choral singing
           | though. In most church choirs, the accompanist will play
           | choral parts one at a time for the singers to hear them. At
           | Holy Name, they just played all four parts together and you
           | had to hear your part in the chord.
        
             | trgn wrote:
             | great thx! biggest issue now is to relapse my lapsed status
             | ;)
             | 
             | > they just played all four parts together
             | 
             | .. that sounds like baptism by fire
        
       | tzs wrote:
       | Careful what you wish for.
       | 
       | * Live music is often slightly out of tune. If the piano at a
       | small club where you are playing a one night gig is slightly low
       | your band is probably going to tune to that piano. I've read of
       | vocalists with perfect pitch saying that this drove them nuts.
       | 
       | * Perfect pitch often drifts as you age. I've read of people who
       | had to stop listening to music when they got into their 50s or
       | 60s because their perfect pitch was now off and everything
       | sounded wrong to them.
        
         | bowsamic wrote:
         | Yeah I've also heard that it's more of an annoyance than it's
         | worth, in fact I'm not really sure of anyone who has said it's
         | a benefit in any way. It's just not really an aspect of music
         | that people usually enjoy anyway. Naturally, music is
         | engineered more to be relatively pitched rather than absolute
        
           | mrob wrote:
           | It's useful if you're singing a song that starts a cappella
           | and has instruments join later. Admittedly, this is not
           | common. Only example I can think of is The Smashing Pumpkins
           | - Bullet with Butterfly Wings.
        
         | mrob wrote:
         | Also:
         | 
         | * "Concert pitch" of A=440Hz is not universal.
         | 
         | * 12 tone equal temperament is not universal.
         | 
         | * Analog playback systems often run at slightly incorrect
         | speeds.
         | 
         | * Some instruments are difficult or impossible to tune, so the
         | tuning will vary with temperature. Nobody is going to tune a
         | pipe organ in a drafty church every time the weather changes.
         | 
         | * DJ mixes rely on playing tracks at different speeds to allow
         | for smooth transitions between tracks of different tempo[0],
         | which changes the tuning.
         | 
         | [0] https://en.wikipedia.org/wiki/Beatmatching
        
       | tzs wrote:
       | OT: what ever happened to AB repeat?
       | 
       | I remember that most of my CD players, and my MP3 players, and I
       | think my iPods had AB repeat. For those who have not used a
       | player with AB repeat, what it did was let you mark two points on
       | a song ("A" and "B") and then it would loop the section between
       | those two points.
       | 
       | It was great if you were trying to transcribe a song or figure
       | out how to play it on your instrument. You could put a couple
       | chords or a section of the melody on AB repeat until you got it
       | and then move on.
       | 
       | The major streaming players don't seem to have this. Nor does
       | Apple's Music player when playing local files.
       | 
       | You can download a song (if your streaming service supports it)
       | or record it (if downloads are not supported) and then open it in
       | GarageBand or something similar which should have a way to repeat
       | a section.
       | 
       | That works but is a bit of a hassle, and sometimes you might want
       | to try to figure out a song when you aren't at your computer.
        
       | swyx wrote:
       | > Your ears contain millions of tiny fine hairs of varying
       | lengths which each vibrate in response to some set of
       | frequencies, making them essentially analog Fourier Transform
       | devices. And then, your brain then does something stupidly
       | complicated to this set of clean inputs, so that you can
       | instantly tell whose voice is whose in a multi-speaker
       | environment, and so that you can detect the slightest tremor in
       | somebody's voice that might clue you in on their mental state as
       | they say those words. We undergo decades of musical training so
       | that we can train our brains to unwind all of this complicated
       | processing and extract pure tones from this jumble of sound.
       | 
       | i always wondered why we dont seem to have developed ML models
       | that can do this yet. its not like the synthetic data is hard to
       | generate, if data limitations are the excuse.
        
       | mcnichol wrote:
       | I feel like this article is more of a "Here's all the things I
       | think about perfect pitch and my journey with music"
       | 
       | Maybe I took the title too literally.
       | 
       | As someone who wants to gain perfect pitch (and still feels
       | mildly distant from this ability) one thing I can say has been
       | the most helpful:
       | 
       | * Get a string instrument
       | 
       | * Strum the strings
       | 
       | * Try to tune the first string by ear
       | 
       | * Once you think you have it, check it against a chromatic tuner.
       | 
       | This way will you see how progressively your feeling of "in tune"
       | can be measured in hertz.
       | 
       | I can get pretty pretty close (within about 5hz).
       | 
       | I used to have competitions with my children on who could get the
       | note closest without a tuner. One of my kids got pretty good
       | where they could almost nail it within 1 hz. It made things fun
       | and a little less "maintenance".
       | 
       | The best way I can describe the process is you have a sensitivity
       | to a threshold of being in tune. I hear the note but there is
       | something inside myself, it almost feels like anxiousness that
       | kinda peaks right before I hit the note and then stops when I
       | "feel" I've hit that note I'm aiming for. As I've said, I can get
       | within about 5hz which to a musician they can probably notice it
       | is off but for the average ear, it feels muddy but close.
       | 
       | Long story short, practice with a tuner and within a year you'll
       | surprise yourself.
        
         | golly_ned wrote:
         | I appreciated the detail of the article and its structure as a
         | narrative rather than as a simple step-by-step presentation of
         | a how-to.
         | 
         | The article also presents different senses of perfect pitch,
         | and categorizes your sense as being at the lowest threshold (or
         | lower).
        
           | mcnichol wrote:
           | I'm not saying I didn't appreciate it. It just read like a
           | story of their journey and reflection.
           | 
           | I think "My journey of learning perfect pitch over 15 years"
           | is more apt
           | 
           | Learn perfect pitch in 15 years sounds more like a step by
           | step article.
           | 
           | I would have clicked both, just expect something closer to
           | the latter.
        
         | junar wrote:
         | Why would you measure in Hz and not cents [1]?
         | 
         | 5 Hz is going to be larger practical pitch difference at G3
         | (196 Hz) compared to E5 (659 Hz).
         | 
         | [1] https://en.wikipedia.org/wiki/Cent_(music)
        
       | zzzbra wrote:
       | love to see someone I went to high school with on HN's front page
       | :)
        
       | bunderbunder wrote:
       | Tangentially, I have heard a couple times that learning absolute
       | pitch is not necessarily considered worth the effort. Good
       | relative pitch is just about as good in practice, and absolute
       | pitch has the downside that, unlike relative pitch, people tend
       | to lose their absolute pitch as they get older. Which then means
       | they end up having to learn relative pitch skills, anyway. That
       | could be a challenging thing to have to do late in your musical
       | career.
        
         | kqr wrote:
         | Also with perfect pitch you hear when things are even a tiny
         | bit out of tune (and this will annoy you!) even if everything
         | is just fine relatively speaking and you're the only one of 500
         | musically trained people who is even capable of noticing.
        
         | omnicognate wrote:
         | As described to me by a couple of professional musicians who
         | have absolute pitch (I don't) it's not so much that you lose it
         | as that it shifts. For example the qualia you experienced for a
         | B might now be felt in response to a slightly flat C, the whole
         | sensation having shifted by a bit less than a semitone.
         | 
         | This sounds vastly worse than just "losing absolute pitch" and
         | was an extremely unpleasant and life-changing experience for
         | the people that described it to me. Hearing about it was enough
         | to convince me that absolute pitch is more of a curse than a
         | blessing for musicians.
        
       | lpnotes wrote:
       | I grew up thinking I had perfect pitch, after a youth choir
       | director identified it and realized I could name all the notes
       | from a random key played on the piano.
       | 
       | Later in life, though, I realized that sometimes my perfect pitch
       | was... half a step off? And like the writer of the article, I was
       | better at identifying notes from my primary instruments (in my
       | case violin and piano) rather than from an instrument that had a
       | much lower or higher register.
       | 
       | Side note: last year my family and I coded and launched Perfect
       | Pitch Puzzle, a wordle-esque game that helps people without
       | perfect pitch practice identifying notes by guessing the first
       | six notes of a melody at a time.
       | https://www.perfectpitchpuzzle.com/ New songs are still being
       | added daily. Enjoy!
        
       | commandlinefan wrote:
       | I've been doing directed ear training online for several years
       | now - if you think you have perfect pitch, you can actually test
       | it at tonedear.com (I don't). I've been working instead on the
       | first lesson, interval training. It plays two tones next to each
       | other and you're supposed to identify if they're a major third,
       | perfect fifth, octave, etc. I've been doing it for over two years
       | and I've definitely gotten better, although I'm still not even at
       | 100% at interval recognition.
        
       | empeyot wrote:
       | Related: Ayako Sakakibara et al.: A longitudinal study of the
       | process of acquiring absolute pitch: A practical report of
       | training with the 'chord identification method'
       | 
       | https://doi.org/10.1177/0305735612463948
       | 
       | Abstract TL;DR: Results suggest that, at a minimum, children
       | younger than 6 years old are capable of acquiring AP through
       | intentional training.
        
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