G7♭5 banjo chord

How to play G7♭5 on banjo

The most common way, the first shape above: your middle finger on the low D string at the 3rd fret, your little finger on the G string at the 4th fret, your index finger on the B string at the 2nd fret and your ring finger on the high D string at the 3rd fret. Let the short G string ring open.

From the short G string 0 3 4 2 3 (x: not played, 0: open)

What notes are in G7♭5?

G7♭5, G dominant seventh flat five, is G, B, D♭ and F: the root (G), the major third (B), the diminished fifth (D♭) and the minor seventh (F). Its formula is 1 3 ♭5 ♭7.