12905 / 18210 · Workshop 102 — Reduction and Recomposition: Strip a Finished Arrangement to Its Musical Skeleton, Then Build a Completely Different Arrangement from the Same DNA← prev⊞ allnext →
102.107Level 68 — exact transformation versus abstract transformation
Exact:
same motif pitches in bass.
Abstract:
same contour or rhythm in bass.
Both are useful.
Abstract recurrence often sounds less obvious and more integrated.