A# Jazz Turnaround
I – vi – ii – V progression in A# major
A# Jazz Turnaround — I – vi – ii – V
The A# I–vi–ii–V turnaround (A# – Gm – Cm – F) is the classic jazz cycle that propels harmony through the circle of fourths. Each chord flows naturally to the next. With seventh chords (A#Maj7 – Gm7 – Cm7 – F7), it becomes the standard jazz turnaround.