Gm7b5, C7alt, Abm7, Db7, Ebmaj7 in Eb

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 Eb major

Each chord's roman numeral and role in Eb major
Chord	Numeral	Role
Gm7♭5	iiiø7	ii of the ii-V to C7alt
C7alt	V7alt/ii	Secondary dominant, unresolved
A♭m7	iv7	Borrowed from Eb minor
D♭7	♭VII7	Borrowed from Eb minor
E♭maj7	Imaj7	Tonic