7345 / 18210 · Workshop 56 — “Mack the Knife” Prelude: Walking Bass, Two-Beat-to-Four-Beat Escalation, Chorus Building, Modulation, and Making Repetition Grow← prev⊞ allnext →
56.73Challenge 3 — harmony escalation only
Bass and melody unchanged.
Each chorus gets one additional harmonic device.
Do not change rhythm.