Re: generating sound with createJavaScriptNode in an emulator

Antonio: Have you tried using my XAudioJS library for your audio output,
since it also does the mozilla audio data api and not just web audio. Also,
you are welcome to help commit changes to it, since I feel like we're always
re-inventing the wheel here.

github: https://github.com/grantgalitz/XAudioJS

fyi, I just updated the readme to document some of the API, so people won't
have to look at the source to see how it exactly works. It does things like
resampling your audio to the hardware's sample rate for you so you don't
need to muck around with that. Simply put, it does an audio buffer ring for
web audio if you're wondering.