[gregschlom]

Yes, was going to say the same thing. I was playing with Tone Matrix way back in 2006 I think. It was built with Flash, and died with the rest of the flash web.

Edit: original link to tone matrix: http://lab.andre-michelle.com/ToneMatrix

[maxlaumeister]

I ported Tone Matrix to JavaScript to help keep it from dying:

https://www.maxlaumeister.com/tonematrix/