Modal Runs

Cm7 Chord (Minor 7th)

Minor 7th adds a flat 7th to the minor triad — root, minor 3rd, 5th, flat 7th — softening the minor triad’s edges. The notes of Cm7 are C, D#, G, A#.

Smoother and more relaxed than plain minor: the backbone of neo-soul, funk vamps, and jazz ii chords in a ii-V-I.

Cm7 voicings on guitar

Every playable, root-in-the-bass grip standard tuning offers, computed from the chord’s own formula — not a fixed shape library.

1fr ×
Fret 1
3fr ×
Fret 3
8fr
Fret 8
10fr × ×
Fret 10
Hear Cm7 against a drone →Free, in your browser. See every voicing on the full neck.

Vamp on it for thirty seconds before switching to plain minor — the flat 7th is doing more relaxing than you’d expect from one note.

Formula and intervals

R - b3 - 5 - b7 — 4 notes.

Scales that fit Cm7

Every scale below contains all of this chord’s notes — safe territory to improvise in over it.

Also compatible: Minor Pentatonic, Blues, Diminished (HW).

Other sevenths on C