Cm7, F7, Fm7, Bb7, Bbm7, Eb7, Ebm7, Ab7, Dbmaj7 in Db

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

Analysis

Heard in Db major

Each chord's roman numeral and role in Db major
Chord	Numeral	Role
Cm7	vii7	ii of the ii-V to F7
F7	V7/vi	Secondary dominant, unresolved
Fm7	iii7	Diatonic
B♭7	V7/ii	Secondary dominant, unresolved
B♭m7	vi7	Diatonic
E♭7	V7/V	Secondary dominant, unresolved
E♭m7	ii7	Subdominant
A♭7	V7	Dominant
D♭maj7	Imaj7	Tonic