C augmented 7th flat 9th

C augmented 7th flat 9th guitar chord is also written as Caug7♭9 or C7♯5♭9 or C+7♭9 or C7+5♭9.

Below are up to 8 popular shapes for the C augmented 7th flat 9th guitar chord, with suggested finger positions on the fretboard.

C augmented 7th flat 9th guitar chord diagram

+ 2 other shapes for C augmented 7th flat 9th. View more guitar chord voicings in the Guitar Wiz guitar chord app .

How to play the C augmented 7th flat 9th chord

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

Shape 8x8999

Place your index finger (1) on the 8th fret of the 6th (low E) string.
Place your middle finger (2) on the 8th fret of the 4th (D) string.
Place your ring finger (3) on the 9th fret of the 1st (high E) string, 2nd (B) string, and 3rd (G) string in a barre.
Do not play the 5th (A) string.

Shape x36656

Place your index finger (1) on the 3rd fret of the 5th (A) string.
Place your middle finger (2) on the 5th fret of the 2nd (B) string.
Place your ring finger (3) on the 6th fret of the 3rd (G) string and 4th (D) string in a barre.
Place your little finger (4) on the 6th fret of the 1st (high E) string.
Do not play the 6th (low E) string.

View C augmented 7th flat 9th inversions and slash chords

Caug7♭9/E - Caug7♭9/G♯ - Caug7♭9/B♭ - Caug7♭9/D♭

View augmented 7th flat 9th chord for guitar with other root notes

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