C7(add11) 6-string bass chord

How to play C7(add11) on 6-string bass

The most common way, the first shape above: your index finger on the B string at the 1st fret, your middle finger on the E string at the 1st fret, your ring finger on the A string at the 1st fret and your little finger on the D string at the 2nd fret. Let the G and C strings ring open.

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

What notes are in C7(add11)?

C7(add11), C dominant seventh added eleventh, is C, E, G, B♭ and F: the root (C), the major third (E), the perfect fifth (G), the minor seventh (B♭) and the eleventh (F). Its formula is 1 3 5 ♭7 11.