15954 / 18210 · Workshop 117 — Editing and Revising Your Own Music: How to Know What to Cut, Preserve, Simplify, Intensify, and Leave Alone← prev⊞ allnext →117.161CompareWhich reveals composition best? Not: which has most impressive playing. ← Previous117.160 Take 3Next →117.162 Level 86 — identify performance invariants