A♭aug(add9) banjo chord

How to play A♭aug(add9) on banjo

The most common way, the first shape above: lay your index finger flat across the two strings from the G to the B at the 5th fret, your middle finger on the low D string at the 6th fret and your little finger on the high D string at the 8th fret. Don’t play the short G string.

From the short G string x 6 5 5 8 (x: not played, 0: open)

What notes are in A♭aug(add9)?

A♭aug(add9), A♭ augmented added ninth, is A♭, C, E and B♭: the root (A♭), the major third (C), the augmented fifth (E) and the ninth (B♭). Its formula is 1 3 ♯5 9.