Links:

• MusicKit - /PyObjC

• Boodler - /Python

I (DonovanPreston) have been noodling around with wrapping the low level /CoreAudio APIs necessary to generate sound on Mac OS X using Python. After struggling with threading and callbacks into Python issues I managed to get a simple hello world going which just plays a sine wave for 5 seconds. The bulk of the code is in a pyrex file here:

• http://soundfarmer.com/content/code/coreaudio/coreaudio.pyx

And here is the simple driver python script:

• http://soundfarmer.com/content/code/coreaudio/catest.py

You compile the pyrex to a c file, and then there is a setup script which will build the extension module:

• http://soundfarmer.com/content/code/coreaudio/setup.py

- didn't work. tries running the python file as a shell script by default (?!?), with python gives "error: no commands supplied". How should this work?

Other links:

• http://aldebaran.armory.com/~zenomt/macosx/

• http://www.mat.ucsb.edu/~c.ramakr/illposed/craudiounits.html

• http://www.pete.yandell.com/software/pymidi/Read%20Me.html