Today I added a built-in synthesizer to v2 of the "isomorphic keyboard explorer" and finally published it!

https://s-ol.nu/isokbexp

Each octave now has a separate shade as well to make the grid more readable, and the order of keys in the current pattern is displayed as well.

By adjusting the "octave size" value, microtonal (or just non-12) equal temperament tunings can be played with as well :)

#theWorkshop