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Path: utzoo!utgpu!news-server.csri.toronto.edu!math.lsa.umich.edu!math.lsa.umich.edu!emv
From: boortz@sics.se (Kent Boortz)
Subject: [rec.music.synth] A small MIDI interface for Macintosh
Message-ID: <1990Jun6.164221.16974@math.lsa.umich.edu>
Followup-To: rec.music.synth
Sender: emv@math.lsa.umich.edu (Edward Vielmetti)
Reply-To: boortz@sics.se (Kent Boortz)
Organization: University of Michigan, Department of Mathematics
Date: Wed, 6 Jun 90 16:42:21 GMT
Approved: emv@math.lsa.umich.edu (Edward Vielmetti)
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Archive-name: mac-to-midi-interface/06-Jun-90
Original-posting-by: boortz@sics.se (Kent Boortz)
Original-subject: A small MIDI interface for Macintosh
Archive-site: sics.se [192.16.123.90]
Archive-directory: archive
Reposted-by: emv@math.lsa.umich.edu (Edward Vielmetti)


I have built a small and cheap MIDI interface for Macintosh for
a friend. The complete description, including PCB layout, is
avaible from anonymous ftp sics.se. The file is named

	archive/mac-to-midi-interface.hqx


	- It is a "Macintosh only" interface
	- No external power supply needed
	- No MIDI through signal
	- 500 kHz clock
	- One nonstandard modular (phone) connector
	  for both MIDI in and MIDI out
	- Small size, PCB is 23*49 mm

It is a binhexed, stuffed, postscript document. Use SendPS or Distill 
to print it. You are free to copy the PC board layout for personal use.

If you use it and like it, send me a postcard :-)

Kent Boortz
Bastugatan 3
S-117 20 Stockholm
Sweden

E-mail: boortz@sics.se
