G7, C7, G7, C7, G7, Abdim7, Am7, D7, G7, D7 in G

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 G major

Each chord's roman numeral and role in G major
Chord	Numeral	Role
G7	V7/IV	Secondary dominant of IV
C7	IV7	Blues dominant
G7	V7/IV	Secondary dominant of IV
C7	IV7	Blues dominant
G7	I7	Blues dominant
A♭dim7	♭ii°7	Passing diminished, rising to ii
Am7	ii7	Subdominant
D7	V7	Dominant
G7	I7	Blues dominant
D7	V7	Dominant