B7♯5 banjo chord

How to play B7♯5 on banjo

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

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

What notes are in B7♯5?

B7♯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.