Key
CC♯DE♭EFF♯GA♭AB♭B

C7/G guitar chord

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About C7/G

C7/G gives the bass its own instruction: keep the upper chord, but make the lowest note. The slash separates those two jobs.

G is already the upper chord’s fifth, so this is second inversion. Hold the upper chord steady and move only the bass. That low line can connect nearby chords without jumping root to root.

Also written C7 over G or C7 with G in the bass.

C7/G guitar chord diagram: G, C, E, Bb, played 312010
C7/G guitar chord voicing: 3-1-2-0-1-0.

How to use C7/G

In which keys. Every note of C7/G belongs to D minor (the ♭VII) and F major (the V, the dominant).

What to play over C7/G

Useful scales

  • +DFA

    Contains C7/G and adds ninth, eleventh and thirteenth.

  • +DF#A

    Adds ninth, sharp eleventh and thirteenth, for a dominant sharp-eleventh color.

  • +DbEbF#A

    Contains C7/G and adds flat ninth, sharp ninth, sharp eleventh and thirteenth.

Every scale

Chords near C7/G

Remove a note

Change one note

  • 2nd inversion
    Bb → B

    Raise the flat seventh to the major seventh.

    See Cmaj7 chord →
  • 2nd inversion
    Bb → A

    Lower the flat seventh to the sixth.

    See C6 chord →

Slash chords on every root

The common shapes and the derived voicings come from different places, and both are explained in how this site is built.

Midi Settings

7.5
Play Style
One pass of the pick from the lowest string up, everything left ringing.
Instrument
350
150

Style

Shows each chord the way this style would voice it, and marks which of its alternatives belong to the idiom.

Layout

Left Handed Mode