C7b5 chord on guitar

C Dominant Seventh Flat Five. Notes: C, E, Gb and Bb.

C7b5 guitar chord diagram, fret 1 position××2E34Bbb71CR3Gbb5EBbCGb
Fret 1 position · Easy

How to play C7b5

  1. Put your index finger on the 2nd (B) string at fret 1 (C).
  2. Put your middle finger on the 4th (D) string at fret 2 (E).
  3. Put your ring finger on the 1st (high E) string at fret 2 (Gb).
  4. Put your pinky finger on the 3rd (G) string at fret 3 (Bb).
  5. Don't play the low E and A strings: skip them or mute them with a fretting finger.
  6. Strum from the D string down.
Lowest note: EStrings played: 4 of 6Other voicings: 3 below

All 4 ways to play C7b5

Easiest first. Tap play to hear each one.
C7b5 guitar chord, fret 1 position××2E34Bbb71CR3Gbb5EBbCGb

Fret 1 position

Easy
C7b5 guitar chord, barre at fret 33fr××1CR2Gbb51Bbb73E3CGbBbE

Barre at fret 3

Medium
C7b5 guitar chord, fret 7 position7fr×2CR3Bbb74E31Gbb5CBbEGbE

Fret 7 position

Hard
C7b5 guitar chord, fret 10 position10fr××1CR2Gbb53Bbb74E3CGbBbE

Fret 10 position

Hard

Notes and theory

Croot
E3 · major third
Gbb5 · diminished fifth
Bbb7 · minor seventh

The 7b5 chord lowers the fifth of a dominant seventh, a jazz sound used for tension before resolving. The formula is 1 3 b5 b7.

More C chords

All C guitar chords

dominant seventh flat five chords in every key

Questions

What notes are in the C7b5 chord?

C7b5 (C dominant seventh flat five) is made of four notes: C (root), E (major third), Gb (diminished fifth) and Bb (minor seventh).

How do you play C7b5 on guitar?

The easiest C7b5 is the "fret 1 position" shape. Put your index finger on the 2nd (B) string at fret 1 (C). Put your middle finger on the 4th (D) string at fret 2 (E). Put your ring finger on the 1st (high E) string at fret 2 (Gb).

Is C7b5 hard to play on guitar?

No. The easiest version is rated easy and uses 4 fretted notes.

What does a dominant seventh flat five chord sound like?

The 7b5 chord lowers the fifth of a dominant seventh, a jazz sound used for tension before resolving.