← F♯ Natural Minor on Bassoon (tenor clef)
F♯ Natural Minor — 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 · i7F#m7
Degree 2 · ii°7G#m7b5
Degree 3 · IIImaj7Amaj7
Degree 4 · iv7Bm7
Degree 5 · v7C#m7
Degree 6 · VImaj7Dmaj7
Degree 7 · VII7E7