[notdan]

If you are interested in guitars/music and HTML5, I wrote a transcribing tool (looper, slow downer, etc) that runs in a browser and uses the Audio APIs. Wasn't sure if it would be possible, but was able to do quite a bit:

http://www.tunetranscriber.com/

[notthetup]

Pretty cool. Do you have source or any writeup of your techniques for the kind of phase vocoding you are doing?