C7sus4♭9 8-string guitar chord

How to play C7sus4♭9 on 8-string guitar

The most common way, the first shape above: your middle finger on the A string at the 3rd fret, your middle finger on the D string at the 3rd fret, your middle finger on the G string at the 3rd fret, your index finger on the high B string at the 2nd fret and your ring finger on the high E string at the 3rd fret. Don’t play the F♯, low B and low E strings.

From the F♯ string x x x 3 3 3 2 3 (x: not played, 0: open)

What notes are in C7sus4♭9?

C7sus4♭9, C seventh suspended fourth flat nine, is C, F, G, B♭ and D♭: the root (C), the perfect fourth (F), the perfect fifth (G), the minor seventh (B♭) and the flat ninth (D♭). Its formula is 1 4 5 ♭7 ♭9.