G♭maj7♯5 8-string bass chord

How to play G♭maj7♯5 on 8-string bass

The most common way, the first shape above: your middle finger on the E string at the 2nd fret, your index finger on the A string at the 1st fret, your little finger on the G string at the 3rd fret and your ring finger on the C string at the 2nd fret. Let the D and F strings ring open. Don’t play the F♯ and B strings.

From the F♯ string x x 2 1 0 3 2 0 (x: not played, 0: open)

What notes are in G♭maj7♯5?

G♭maj7♯5, G♭ augmented major seventh, is G♭, B♭, D and F: the root (G♭), the major third (B♭), the augmented fifth (D) and the major seventh (F). Its formula is 1 3 ♯5 7.