B♭maj7♭5 7-string guitar chord

How to play B♭maj7♭5 on 7-string guitar

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

From the low B string x x 1 2 2 3 0 (x: not played, 0: open)

What notes are in B♭maj7♭5?

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