[Xtraz]

Hi everyone, I have a quick question.

In ProjectBuilder, I want to dynamically generate ($note, $duration) pairs that I can send to the MIDI sound output (ie, not sending packets to an actual MIDI device). Basically I just need to know what function(s) to call to make MIDI sounds in real time. Maybe something like PlayMIDISound(int channel, int note, int duration, int volume).

I've been reading the CoreAudio documentation but its terribly confusing and there aren't any examples that are of any help.

Any advice would be greatly appreciated. Thanks!

[Seb G]

If you just want to play a few notes or short tunes for fun, you may not want to use CoreAudio, but QuickTime. Here's some sample code - a bit dated, but should run fine on OS X. Along with that, read the QuickTime documentation, where you'll find a chapter on using QuickTime with Cocoa, as well as (of course) the QT Audio documentation.