Playing an arbitrary tone with Android

Question

Is there any way to make Android emit a sound of arbitrary frequency (meaning, I don\'t want to have pre-recorded sound files)?

I\'ve looked around and ToneGenerator

Answer 1

There are several programs for this, but they suck. I measured a few:

http://www.endolith.com/wordpress/2009/11/24/android-audio-applications/

So don't do whatever they do. :D