Scales for the Organ
Pick a root — sustained keys make every degree audible.
The Organ scale reference: choose a root and one of 24 types — common, pentatonic, blues, modal, bebop, symmetric, world — and see the pattern lit on the keys themselves, a voice for every one of its 61 keys (C2–C7).
The Organ ignores touch: every key speaks at one level, so evenness here is about timing alone — the maps and the audio keep that honest.