A75/C

A7♭5/C♯ is a A dominant 7th flat 5 chord with C♯ in the bass.

A7♭5/C♯ guitar chord is also written as Adom7♭5/C♯.

Below are up to 8 popular shapes for the A7♭5/C♯ guitar chord, with suggested finger positions on the fretboard.


A7♭5/C♯ guitar chord diagram

How to play the A7♭5/C♯ chord

String numbers run from the thinnest string (1st) to the thickest string (6th). Match each numbered finger to the diagrams.

Shape 907889

  • Place your index finger (1) on the 7th fret of the 4th (D) string.
  • Place your middle finger (2) on the 8th fret of the 2nd (B) string and 3rd (G) string in a barre.
  • Place your ring finger (3) on the 9th fret of the 6th (low E) string.
  • Place your little finger (4) on the 9th fret of the 1st (high E) string.
  • Let the 5th (A) string ring open.

Shape 901101011

  • Place your index finger (1) on the 9th fret of the 6th (low E) string.
  • Place your middle finger (2) on the 10th fret of the 2nd (B) string.
  • Place your ring finger (3) on the 11th fret of the 4th (D) string.
  • Place your little finger (4) on the 11th fret of the 1st (high E) string.
  • Let the 3rd (G) string and 5th (A) string ring open.

View A dominant 7th flat 5 inversions and slash chords

A7♭5 - A7♭5/C♯ - A7♭5/E♭ - A7♭5/G

View dominant 7th flat 5 chord for guitar with other root notes

C - D - E - F - G - A - B - C♯ - D♯ - F♯ - G♯ - A♯ - D♭ - E♭ - G♭ - A♭ - B♭