Lots of MIDI recorders/players use the piano roll as a model for input — time scrolls off to the side, and a few illuminated pixels represent a note played. She’s using the pixels to paint ...

It’s all 3D printable and turns any MIDI keyboard into an isomorphic keyboard. We have seen isomorphic (piano) keyboards before ... are grouped together by color; C flat, C natural, and C ...

Chopin wrote nocturnes; Whistler painted them. Kandinsky created symphonies with color, and Debussy used notes to create two sets of tone pictures for the piano, appropriately titled Images. Both ...