Am7, D7, Abm7, Db7, Gm7, Gb7, Fmaj7

Analysis

Heard in F major

Progressions in these changes

• Chords 1 to 2

  Major ii-V Progression in G

  Am7 D7

• Chords 3 to 4

  Major ii-V Progression in Gb

  Abm7 Db7

• Chords 5 to 7

  Tritone Sub ii-V-I Progression in F

  Gm7 Gb7 Fmaj7

Scales to play

• Over Am7 · iii7

  A Aeolian

  Mode 6 of Major

• Over D7 · V7/ii

  D Minor Blues

  Mode 6 of Blues

• Over Abm7 · ♭iii7

  Ab Dorian

  Mode 2 of Major

• Over Db7 · ♭VI7

  Db Lydian Dominant

  Mode 4 of Melodic Minor

• Over Gm7 · ii7

  G Dorian

  Mode 2 of Major

• Over Gb7 · subV7

  Gb Lydian Dominant

  Mode 4 of Melodic Minor

• Over Fmaj7 · Imaj7

  F Ionian

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