C♯7♭9♯11 7-string guitar chord

How to play C♯7♭9♯11 on 7-string guitar

The most common way, the first shape above: your middle finger on the low B string at the 2nd fret, your index finger on the low E string at the 1st fret and your ring finger on the A string at the 2nd fret. Let the D, G and high B strings ring open. Don’t play the high E string.

From the low B string 2 1 2 0 0 0 x (x: not played, 0: open)

What notes are in C♯7♭9♯11?

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