Chord sequence

Gm7b5, C7alt

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

Gm7b5
C7alt

Analysis

Heard in F major

Each chord's roman numeral and role in F major
Chord	Numeral	Role
Gm7♭5	iiø7	Borrowed from F minor
C7alt	V7alt	Dominant

Progressions in these changes

All the chords

Minor ii-V Progression in F

The ii-V of a minor key: a half-diminished ii chord moving to an altered dominant, whose b9 and b13 are the 3rd and 6th of the minor key.

Scales to play