Chord sequence

Cbmaj7, Dmaj7, Gmaj7, Cmaj7

C♭maj7 Dmaj7 Gmaj7 Cmaj7

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 Cb major

Each chord's roman numeral and role in Cb major
Chord Numeral Role
C♭maj7 Imaj7 Tonic
Dmaj7 ♭IIImaj7 Borrowed from Cb minor
Gmaj7 ♭VImaj7 Borrowed from Cb minor
Cmaj7 ♭IImaj7 Borrowed from Cb minor

Progressions in these changes

Scales to play