Chord sequence

Cm7, E#7, C#m7, F#7

Cm7 E♯7 C♯m7 F♯7

120 BPM
Voicing family

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 B major

Each chord's roman numeral and role in B major
Chord Numeral Role
Cm7 ♭ii7 ii of the ii-V to E#7
E♯7 V7/vii Secondary dominant, unresolved
C♯m7 ii7 Subdominant
F♯7 V7 Dominant

Progressions in these changes

Scales to play