Audio library for Teensy 3.0 & 3.1
http://www.pjrc.com/teensy/td_libs_Audio.html
This is BETA status code. It works pretty well, but it's still under very active development.
APIs are likely to incompatibly change.
Please discuss any issues here. code
http://forum.pjrc.com/threads/24793-Audio-Library
Always try to post reproducible bug reports, with complete code and details necessary to recreate the problem.