D♭aug(add9) 7-string guitar chord

How to play D♭aug(add9) on 7-string guitar

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

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

What notes are in D♭aug(add9)?

D♭aug(add9), D♭ augmented added ninth, is D♭, F, A and E♭: the root (D♭), the major third (F), the augmented fifth (A) and the ninth (E♭). Its formula is 1 3 ♯5 9.