KCM Console

A visual operating system for music theory. The KCM Console connects the Keys, Codes & Modes application suite through a shared harmonic state. Change the root in one panel — watch every other panel follow in real time.

v1.0 · Live Build v1.0 · 2026-04-29

Music Theory Pro

Circle of Fifths

Modal Stencil Player

Chromatic Universe

What ships in v1

Bridge Test — postMessage Harness

Session 3 · ?bridge-test=1

Stub iframe (receives KCM_STATE)

Bridge diagnostics

initialising...