D#m7, G#7, Dm7, G7, C#m7, F#7, Bmaj7

Analysis

Heard in B major

Progressions in these changes

• All the chords

  Half-Step ii-V Chain in B

  ii-Vs falling by half steps: iii-VI, the ii-V a half step lower, then ii-V-I.

Scales to play

• Over D#m7 · iii7

  D# Aeolian

  Mode 6 of Major

• Over G#7 · V7/ii

  G# Minor Blues

  Mode 6 of Blues

• Over Dm7 · ♭iii7

  D Dorian

  Mode 2 of Major

• Over G7 · ♭VI7

  G Lydian Dominant

  Mode 4 of Melodic Minor

• Over C#m7 · ii7

  C# Dorian

  Mode 2 of Major

• Over F#7 · V7

  F# Mixolydian

  Mode 5 of Major

• Over Bmaj7 · Imaj7

  B Ionian

  The major scale and its modes are the most commonly used scales in western music.