Harmony Lab
Magnetism Harmony Field
A functional harmony map where tonal gravity, tendency tones, common tones, and voice-leading distance shape the journey.
Trace the forces between harmonies
The goal is to make harmonic movement visible and audible: connect two colors, understand the forces drawing them together, and find playable routes for composing, improvising, or arranging.
Choose the harmonic colors to connect
- Choose a field, function, or voice view and select whether the route uses curated or universe key-scale material.
- Set the start and target key-scales, then use a journey preset or add waypoints to state the harmonic route.
- Trace or play the route, then compare the roles, distance, and chromatic pressure shown by the result.
Field ready
Route
Path atlas
Path atlas
Individual harmonic routes
Detailed analysis
Voice-leading compass
Voice-leading compass
Selected harmony
Outgoing forces
Attractions
Functional lane
Route map
Trace the forces between harmonies
From tonal gravity to a playable progression
Select the starting harmony
Magnetism models movement between key-scales and harmonic roles. The chosen layer determines which relationship the field emphasizes.
Read attraction and voice leading
A path is musically useful when its waypoints explain why the next key-scale feels related, distant, predominant, dominant, borrowed, or chromatic.
Compare two paths between the same harmonies
- Choose a field, function, or voice view and select whether the route uses curated or universe key-scale material.
- Set the start and target key-scales, then use a journey preset or add waypoints to state the harmonic route.
- Trace or play the route, then compare the roles, distance, and chromatic pressure shown by the result.