A11 7-string bass chord

How to play A11 on 7-string bass

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

From the B string x x 0 0 0 2 2 (x: not played, 0: open)

What notes are in A11?

A11, A dominant eleventh, is A, C♯, E, G, B and D: the root (A), the major third (C♯), the perfect fifth (E), the minor seventh (G), the ninth (B) and the eleventh (D). Its formula is 1 3 5 ♭7 9 11.