Here's the set list: first you learn it — 3 quick hands-on cards. Then you prove it — 6 theory and 2 ear-training challenges. Every right answer adds a bar to tonight's song, Shadows (C minor, 💓 Heartbeat).
📝 Riff sheet
A cluster stacks notes a 2nd apart. Close together they shimmer; packed tight they're pure tension.
Covers: Chords built from 2nds, tone clusters, using them for tension and texture. Turn your sound up.