12680 / 18210 · Workshop 101 — Arrangement as a Generative System: Rules, Constraints, State Changes, and How to Design a Performance That Can Recreate Itself← prev⊞ allnext →
101.50Level 20 — local rules versus global rules
Local rule
no fill under melody.
Section rule
second chorus uses walking bass.
Global rule
highest register reserved for climax.
Different time scales.
A strong system needs all three.