7322 / 18210 · Workshop 56 — “Mack the Knife” Prelude: Walking Bass, Two-Beat-to-Four-Beat Escalation, Chorus Building, Modulation, and Making Repetition Grow← prev⊞ allnext →
56.50Level 19 — ending with 6 instead of maj7
For classic swing:
C6:
C-E-G-A.
Often more idiomatic than:
Cmaj7.
C6 sounds stable and vintage.