Dec 16, 2010
Route iTunes and system audio to Puredata in OS X
First, install SoundFlower.
Then, set system audio in and out to Soundflower:
Then, set up audio in Puredata (similar should work for other audio applications):
Now, you can tweak iTunes, YouTube, Skype, and all other system audio to your heart’s content.
[…] Source (Arduino, Pure Data, and Quartz Composer). One technical discovery that was especially useful was figuring out how to route all system audio through Pure Data. […]