A♭maj7♯5 7-string guitar chord

How to play A♭maj7♯5 on 7-string guitar

The most common way, the first shape above: your middle finger on the low E string at the 4th fret, your index finger on the A string at the 3rd fret, your ring finger on the D string at the 5th fret, your ring finger on the G string at the 5th fret and your ring finger on the high B string at the 5th fret. Don’t play the low B and high E strings.

From the low B string x 4 3 5 5 5 x (x: not played, 0: open)

What notes are in A♭maj7♯5?

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