B♭7♯5 bass chord

How to play B♭7♯5 on bass

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

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

What notes are in B♭7♯5?

B♭7♯5, B♭ augmented seventh, is B♭, D, F♯ and A♭: the root (B♭), the major third (D), the augmented fifth (F♯) and the minor seventh (A♭). Its formula is 1 3 ♯5 ♭7.