C11 guitar chord

How to play C11 on guitar

The most common way, the first shape above: lay your index finger flat across the four strings from the A to the B at the 3rd fret. Don’t play the low E and high E strings.

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

What notes are in C11?

C11, C dominant eleventh, is C, E, G, B♭, D and F: the root (C), the major third (E), the perfect fifth (G), the minor seventh (B♭), the ninth (D) and the eleventh (F). Its formula is 1 3 5 ♭7 9 11.