I have an android developer phone 2 (google ion, htc somethingoranother). I have been looking for the source to the lo level audio stuff... cant find anything (anyone know where to look?). Is there a way to set mic gain? What is the max mic sample rate? (I think its 16khz). I guess we can play back music at 44 or 48khz, but can only sample the mic at 16khz? Whats with that? Thanks folks.