D♭maj7♯5♯11 7-string bass chord

How to play D♭maj7♯5♯11 on 7-string bass

The most common way, the first shape above: your ring finger on the A string at the 4th fret, your index finger on the D string at the 3rd fret and your little finger on the F string at the 4th fret. Let the G and C strings ring open. Don’t play the B and E strings.

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

What notes are in D♭maj7♯5♯11?

D♭maj7♯5♯11, D♭ Lydian augmented, is D♭, F, A, C and G: the root (D♭), the major third (F), the augmented fifth (A), the major seventh (C) and the sharp eleventh (G). Its formula is 1 3 ♯5 7 ♯11.