D13 7-string bass chord

How to play D13 on 7-string bass

The most common way, the first shape above: your index finger on the B string at the 3rd fret, your middle finger on the A string at the 3rd fret, your ring finger on the D string at the 4th fret, your ring finger on the G string at the 4th fret, your ring finger on the C string at the 4th fret and your ring finger on the F string at the 4th fret. Don’t play the E string.

From the B string 3 x 3 4 4 4 4 (x: not played, 0: open)

What notes are in D13?

D13, D dominant thirteenth, is D, F♯, A, C, E and B: the root (D), the major third (F♯), the perfect fifth (A), the minor seventh (C), the ninth (E) and the thirteenth (B). Its formula is 1 3 5 ♭7 9 13.