[erlang-questions] help: Erlang MIDI driver for MAC OS X

[G Bulmer]

> Date: Fri, 18 Jan 2008 17:35:46 +0100
> From: "Joe Armstrong" <erlang@REDACTED>
> Subject: [erlang-questions] help: Erlang MIDI driver for MAC OS X
...
> Hello,
>
> I'm trying to write an Erlang midi driver to connect an external
> Roland Synthesizer (SH-201) to
> a MacBook.
>
> So far I can receive MIDI events from the synt but not send events.
>
> Does anybody have any experience with the Mac OS X CoreAudio Framework
>  in particular with the CoreMIDI routines?
>

I have no experience, but I have been subscribing to Apple Developer  
for years, and I found some old (2004) links which led to these:
(I assume you have them, but better to be safe than sorry !-)
http://developer.apple.com/audio/
http://developer.apple.com/audio/pdf/coreaudio.pdf
http://developer.apple.com/qa/qa2004/qa1374.html
http://www.audiosynth.com/sinewavedemo.html

HTH
G Bulmer

PS: I thought Apples mailing list UI was unbelievably unfriendly. I  
clicked on "Mailing List Archives" and it looked empty! I had to  
really dig. UI guidelines? Horrid!
PPS: I couldn't find the coreaudio swiki, but this may be why: http:// 
lists.apple.com/archives/coreaudio-api/2006/Jan/msg00223.html