As wrote before will be from time to time posting stuff from [link]
I do there.
Here forked original work [link]
Rewrote bunch of stuff, added interface, worked out what was wrong with showing spectrum of music.
Overall just playing with streaming music from various services for music visualization experiments
This time it is AudiTool [link]
Also played with bit-101 minimal comps for interface.
WonderFl code: [link]