← C♯ Aeolian on Baritone Saxophone
C♯ Aeolian — 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 · i7C#m7
Degree 2 · ii°7D#m7b5
Degree 3 · IIImaj7Emaj7
Degree 4 · iv7F#m7
Degree 5 · v7G#m7
Degree 6 · VImaj7Amaj7
Degree 7 · VII7B7