iPhone (SDK 2.2): adusting playback volume while NOT actively playing music w/ AVFoundation?

Question

So I have an app which plays many short sound clips. I need to know when the sounds are finished playing, and I need to use mp3s, so I\'m using AVFoundation for the sound playb

Answer 1

You might be able to accomplish this by constantly playing a 0 volume sound as long as your app is running. You could then play your sound clips over it.

• How do I play multiple sounds simultaneously?