A# Jazz ii–V–I
ii – V – I progression in A# major
A# Jazz ii–V–I — ii – V – I
The A# ii–V–I progression (Cm – F – A#) is the most important cadence in jazz. The subdominant provides motion, the dominant creates tension, and the tonic delivers resolution. With seventh chords (Cm7 – F7 – A#Maj7), it is the definitive jazz sound.