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Guitar chord companion

C Minor 9 Chord

Learn the C Minor 9 chord on guitar with chord tones, intervals, and interactive fretboard shapes.

1Cb3Eb5Gb7Bb9D

Playable C Minor 9 Chord voicings

Start with these chord-box shapes, then use the full fretboard below to see every chord tone.

C shape, open position

Cm9 C shape, open position chord diagramString pattern from low to high: x 3 1 3 3 x. X means muted and O means open.XEADGBXe4132

Low to high strings: x 3 1 3 3 x

A shape, fret 3

Cm9 A shape, fret 3 chord diagramString pattern from low to high: x 3 x 7 4 6. X means muted and O means open.XEAXDGBe31423

Low to high strings: x 3 x 7 4 6

G shape, fret 6

Cm9 G shape, fret 6 chord diagramString pattern from low to high: 8 6 x 7 x 6. X means muted and O means open.EAXDGXBe64132

Low to high strings: 8 6 x 7 x 6

E shape, fret 8

Cm9 E shape, fret 8 chord diagramString pattern from low to high: 8 10 8 8 8 10. X means muted and O means open.EADGBe8131112

Low to high strings: 8 10 8 8 8 10

D shape, fret 10

Cm9 D shape, fret 10 chord diagramString pattern from low to high: 11 x 10 12 11 10. X means muted and O means open.EXADGBe1031421

Low to high strings: 11 x 10 12 11 10

Full fretboard map

Every C Minor 9 Chord chord tone across the neck, with roots highlighted for quick orientation.

Interactive

Frets 0–24. Select a position or tap a note to hear it.

EBGDAEGBbCDEbGBbCDEbBbCDEbGBbCDEbGEbGBbCDEbGBbCDBbCDEbGBbCDEbGCDEbGBbCDEbGBbGBbCDEbGBbCDEb123456789101112131415161718192021222324
CAGED

Progression examples using C Minor 9

Try these progressions to hear the harmony in context. On bass, outline each chord with individual target tones.

Chord Tones

DegreeIntervalNote
1RootC
b3m3Eb
5P5G
b7m7Bb
9M9D

Scales Containing the Complete Formula

Complete Formula

1 – b3 – 5 – b7 – 9

Compound degrees retain their names: 9, 11, and 13 are extensions. A voicing may place their pitches in a closer register.

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