3827 / 18210 · Workshop 20 — “I Got Rhythm” / Rhythm Changes: AABA Form, Fast Turnarounds, Dominant Chains, and Thinking One Phrase Ahead← prev⊞ allnext →
20.46Level 20 — one A section, three versions
Practice:
Version 1
diatonic: B♭ → Gm → Cm → F7.
Version 2
secondary dominant: B♭ → G7 → Cm → F7.
Version 3
diminished connector: B♭ → B° → Cm → F7.
Compare the directional strength.