Choruskeeper

A bebop duet with long-form memory. Play sparse fragments in chorus 1 — the ghost banks every phrase, then develops your motifs across a 32-bar AABA arc so chorus 3 is genuinely built from what you played in chorus 1.

(a muted preview is already demonstrating the arc)
Conduct
Play — F major (keys a s d f g h j k l)
Density
1/3
Register
0
Banked motifs
0
The dream lab — Karel Barnoski