← E♭ Lydian Dominant on Cor Anglais
E♭ Lydian Dominant — 7th chords
Four-note stacks of thirds on each degree — root, 3rd, 5th, 7th. The added 7th gives jazz, gospel, and modern classical voicings their distinctive colour.
All 7 seventh chords in sequence
Degree 1 · I7Eb7
Degree 2 · II7F7
Degree 3 · iii°7Gm7b5
Degree 4 · iv°7Am7b5
Degree 5 · v(maj7)BbmMaj7
Degree 6 · vi7Cm7
Degree 7 · VII+maj7Dbmaj7#5