Cmin7(♯5)/B♭ guitar shapes

Popular fretboard positions with fingering suggestions

Showing 8 of 23 playable shapes

About the chord

C minor 7th sharp 5 / B♭ (3rd inversion)

The C minor 7th sharp 5 minor 7th sharp 5 chord features a raised fifth G♯ alongside the minor seventh B♭, creating an exotic, mysterious tension. This unique harmony is used in jazz and fusion for dramatic, emotional depth. With B♭ in the bass, this voicing functions as the 3rd inversion of C minor 7th sharp 5.

Root note: C
Bass note: B♭
Chord tones: 4
Playable shapes: 23

Chord tones

CE♭G♯B♭

Notes & Intervals

Each note below shows how the chord is built from its root. This is the theory layer underneath the fretboard shapes.

C Unison (Root) 1

The root anchors the chord and defines its tonal center.

E♭ Minor Third ♭3

This note supplies the minor color and gives the chord its darker emotional pull.

G♯ Augmented Fifth ♯5

The raised fifth adds lift, drama, and a more unsettled color.

B♭ Minor Seventh ♭7

The minor seventh adds bluesy or jazzy tension that wants to move onward.

Related Articles

Articles that reference this chord and explain how to use it in your playing.