10037 / 18210 · Workshop 83 — Voice-Leading Reharmonization: Building New Chords from Melodic Lines Instead of Substitution Lists← prev⊞ allnext →
83.7Level 2 — chromatic bass first
Take:
D → D♭ → C.
Now find chords.
Simple:
Dm7 → D♭7 → Cmaj7.
The tritone-sub-like chord appears because the bass line asked for it.