Hi there!

I don't know if similar abstraction exists, but maybe someone find this poor little keyboard useful for some patches. I'll post a larger keyboard GUI when I learn how to create canvases and bangs and their respective parameters automatically.
And please, post your suggestions.
thanks

sinewave

http://www.pdpatchrepo.info/hurleur/minikey.pd

I haven't put it to use yet, but I really like the keyboard GUI. Slick.

you could make an abstraction for one octave keys where the canvases overdraw all the graph to parent stuff and build a bigger one out of those and add your gui stuff around to make a final abstraction out of it