C7♭9 banjo chord

How to play C7♭9 on banjo

The most common way, the first shape above: your middle finger on the low D string at the 10th fret, your index finger on the G string at the 9th fret, your ring finger on the B string at the 11th fret and your little finger on the high D string at the 11th fret. Don’t play the short G string.

From the short G string x 10 9 11 11 (x: not played, 0: open)

What notes are in C7♭9?

C7♭9, C dominant seventh flat nine, is C, E, G, B♭ and D♭: the root (C), the major third (E), the perfect fifth (G), the minor seventh (B♭) and the flat ninth (D♭). Its formula is 1 3 5 ♭7 ♭9.