Chord sequence

Em7, B7, Bbmaj7, G7, F#maj7, Eb7, Dmaj7

Em7 B7 B♭maj7 G7 F♯maj7 E♭7 Dmaj7

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 D major

Each chord's roman numeral and role in D major
Chord Numeral Role
Em7 ii7 Subdominant
B7 subV7/♭VI Tritone substitute for V7/bVI
B♭maj7 ♭VImaj7 Borrowed from D minor
G7 subV7/III Tritone substitute for V7/III
F♯maj7 ? Outside the key (IIImaj7)
E♭7 subV7 Tritone substitute for V7
Dmaj7 Imaj7 Tonic

Scales to play