Chord sequence

Ebmaj7, Cm7, Abm7, Db7

E♭maj7 Cm7 A♭m7 D♭7

Tempo 120 BPM

Rootless Shells Guide tones Rooted shells Rooted Drop 2

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

Customize each chord

Ebmaj7
Cm7
Abm7
Db7

Analysis

Heard in Eb major

Each chord's roman numeral and role in Eb major
Chord	Numeral	Role
E♭maj7	Imaj7	Tonic
Cm7	vi7	Diatonic
A♭m7	iv7	Borrowed from Eb minor
D♭7	♭VII7	Borrowed from Eb minor

Progressions in these changes

Chords 3 to 4

Major ii-V Progression in Gb

Abm7 Db7

Scales to play