12913 / 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 →
102.115Level 75 — reduction before modulation
Before key change:
strip harmony toward:
common tone
or:
single melody note.
Then establish new harmony.
Reduction makes modulation cleaner.