B♭13 7-string guitar chord

How to play B♭13 on 7-string guitar

The most common way, the first shape above: your ring finger on the low E string at the 6th fret, your middle finger on the A string at the 5th fret, your middle finger on the D string at the 5th fret, your middle finger on the G string at the 5th fret, your little finger on the high B string at the 6th fret and your index finger on the high E string at the 4th fret. Don’t play the low B string.

From the low B string x 6 5 5 5 6 4 (x: not played, 0: open)

What notes are in B♭13?

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