B♭7♭9♭13 7-string bass chord

How to play B♭7♭9♭13 on 7-string bass

The most common way, the first shape above: lay your index finger flat across the six strings from the E to the F at the 6th fret, your little finger on the A string at the 8th fret and your ring finger on the G string at the 7th fret. Don’t play the B string.

From the B string x 6 8 6 7 6 6 (x: not played, 0: open)

What notes are in B♭7♭9♭13?

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