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 little finger on the low E string at the 4th fret, your index finger on the A string at the 3rd fret, your middle finger on the high B string at the 3rd fret and your ring finger on the high E string at the 3rd fret. Let the D and G strings ring open. Don’t play the low B string.

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

What notes are in A♭maj7♭5?

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