♭II–I
The tritone substitution replaces the dominant V with a chord a tritone away, creating a smooth half-step resolution to the tonic. This two-chord motion is one of the most distinctive sounds in jazz harmony.
Pattern: ♭II – I
Example in C Major: D♭ – C
Choose a Key
Song Examples
- The Girl from Ipanema — Antonio Carlos Jobim
- Round Midnight — Thelonious Monk