Jazzity

Chord sequence

D7, G7, C7, Ab7, Bbmaj7

D7 G7 C7 A♭7 B♭maj7

120 BPM

Four-note rootless voicings in their two forms, with the 3rd or the 7th on the bottom, played over the root.

Customize each chord

Analysis

Heard in G major

Chord Numeral Role
D7 V7 Dominant
G7 V7/IV Secondary dominant of IV
C7 IV7 Blues dominant
A♭7 ? Outside the key (bII7)
B♭maj7 ♭IIImaj7 Borrowed from G minor

Scales to play