MOPP · Master One Chord
Three tones.
One world.
Full rails. No score, no keyboard geography, no theory gate. Hear each tone as a role, hear the roles become one object, then rebuild the same relationship yourself.
Experiment mode · pressure off
1. Meet the chord
The large words are perceptual roles. Note names are optional compression.
First toneHomeestablishes the field
Second toneColourtells us what kind of home
Third toneHorizongives the chord reach and stability
2. Rebuild the world
Choose three tones from the field. You are not recalling a code. You are restoring a relationship.
Hear the chord above, then choose the three tones that rebuild it.
Correct answer is not timedWrong tones are RipplesEvery Ripple is audible evidence
3. Feel one relationship change
This is the first 1.25 G moment: only one tone moves. Everything else remains stable.
The point is not to name the changed note immediately. The point is to feel that the invariant no longer holds, then discover which relationship moved.