12770 / 18210 · Workshop 101 — Arrangement as a Generative System: Rules, Constraints, State Changes, and How to Design a Performance That Can Recreate Itself← prev⊞ allnext →
101.140Level 88 — system test in all keys
A true generative arrangement should transpose.
Why?
Because rules are functional.
“Use IV→iv→I in release”
works in:
C: F-Fm-C.
E♭: A♭-A♭m-E♭.
A: D-Dm-A.
This proves the rule is musical, not finger-specific.