I'm using https://github.com/jprichardson/node-google to query google. The first time it works well (although it's a bit slow), but the second time it just redo the same search.
Don't know why...

I've thought about using lame and speaker to stream mp3s:
https://gist.github.com/TooTallNate/3947591

But I'm thinking more and more about just finding the youtube video corresponding to the music and converting it to an mp3 and then stream it. It's a 99% chance of finding your music and it shouldn't be slow.

maybe use fluent-ffmpeg: https://github.com/schaermu/node-fluent-ffmpeg

there's a demo here: https://blog.pogoapp.com/youtube-mp3-with-node-js-and-ffmpeg/

I'm trying to use events emitter to kill the mp3 buffering to allow the new mp3 to buffer.
Doesn't work, don't know why.

this is not really streaming as we need to download the whole mp3 into buffer.mp3 to then read it with html5 Audio.
A perfect solution would be to do:

var stream = require('stream');
var buffer = stream.Writable();
buffer.pipe(audio);

where audio would be a direct audio exit,
there seems to be good node libraries for that:

• https://github.com/TooTallNate/node-speaker
• https://github.com/TooTallNate/node-lame

need to look into it.