Chord sequence

Gbmaj7, Fm7b5, Bb7, Ebm7, Ab7, Dbm7, Gb7, B7

G♭maj7 Fm7♭5 B♭7 E♭m7 A♭7 D♭m7 G♭7 B7

120 BPM
Voicing family

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 Eb minor

Each chord's roman numeral and role in Eb minor
Chord Numeral Role
G♭maj7 ♭IIImaj7 Diatonic
Fm7♭5 iiø7 Subdominant
B♭7 V7 Dominant
E♭m7 i7 Tonic
A♭7 IV7 Subdominant
D♭m7 ii7/♭VI ii of the ii-V to bVI
G♭7 V7/♭VI Secondary dominant of bVI
B7 ♭VI7 Diatonic

Progressions in these changes

Scales to play