D♭maj7sus4 7-string guitar chord

How to play D♭maj7sus4 on 7-string guitar

The most common way, the first shape above: your index finger on the low B string at the 2nd fret, your middle finger on the low E string at the 2nd fret, your ring finger on the A string at the 3rd fret and your little finger on the D string at the 4th fret. Don’t play the G, high B and high E strings.

From the low B string 2 2 3 4 x x x (x: not played, 0: open)

What notes are in D♭maj7sus4?

D♭maj7sus4, D♭ major seventh suspended fourth, is D♭, G♭, A♭ and C: the root (D♭), the perfect fourth (G♭), the perfect fifth (A♭) and the major seventh (C). Its formula is 1 4 5 7.