A♭7(add13) bass chord

How to play A♭7(add13) on bass

The most common way, the first shape above: your ring finger on the E string at the 2nd fret, your little finger on the A string at the 3rd fret, your little finger on the D string at the 3rd fret and your index finger on the G string at the 1st fret.

From the E string 2 3 3 1 (x: not played, 0: open)

What notes are in A♭7(add13)?

A♭7(add13), A♭ dominant seventh added thirteenth, is A♭, C, E♭, G♭ and F: the root (A♭), the major third (C), the perfect fifth (E♭), the minor seventh (G♭) and the thirteenth (F). Its formula is 1 3 5 ♭7 13.