Am7b5, D7alt, Bbm7, Eb7, Fmaj7 in F

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 F major

Each chord's roman numeral and role in F major
Chord	Numeral	Role
Am7♭5	iiiø7	ii of the ii-V to D7alt
D7alt	V7alt/ii	Secondary dominant, unresolved
B♭m7	iv7	Borrowed from F minor
E♭7	♭VII7	Borrowed from F minor
Fmaj7	Imaj7	Tonic