Chord sequence

Bm7b5, Bb7#11

Bm7♭5 B♭7♯11

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

Bm7b5
Bb7#11

Analysis

Heard in C major

Each chord's roman numeral and role in C major
Chord	Numeral	Role
Bm7♭5	viiø7	Diatonic
B♭7♯11	♭VII7♯11	Borrowed from C minor

Scales to play