7047 / 18210 · Workshop 53 — “C Jam Blues”: Minimal Material, Maximum Swing, Space, Repetition, and Making Two Notes Carry an Entire Chorus← prev⊞ allnext →
53.44Level 33 — introduce chromaticism by chorus
Chorus 1: G and C only.
Chorus 2: add E♭.
Chorus 3: add F and G♭.
Chorus 4: full blues vocabulary.
This makes pitch expansion itself part of form.