C♯11 8-string guitar chord

How to play C♯11 on 8-string guitar

The most common way, the first shape above: lay your index finger flat across the four strings from the A to the high B at the 4th fret. Don’t play the F♯, low B, low E and high E strings.

From the F♯ string x x x 4 4 4 4 x (x: not played, 0: open)

What notes are in C♯11?

C♯11, 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.