3944 / 18210 · Workshop 21 — “Stella by Starlight”: Ambiguous Tonal Center, Non-Diatonic Harmony, and Hearing Function Without a Comfortable Home Key← prev⊞ allnext →
21.62Level 36 — upper-structure reuse
When several chords share upper notes:
keep the RH shape and move LH bass.
This can produce extremely smooth voicing through complex harmony.
Look for opportunities.