F13♭9 7-string bass chord

How to play F13♭9 on 7-string bass

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

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

What notes are in F13♭9?

F13♭9, F thirteenth flat nine, is F, A, C, E♭, G♭ and D: the root (F), the major third (A), the perfect fifth (C), the minor seventh (E♭), the flat ninth (G♭) and the thirteenth (D). Its formula is 1 3 5 ♭7 ♭9 13.