Dmaj7♭5 6-string bass chord

How to play Dmaj7♭5 on 6-string bass

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

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

What notes are in Dmaj7♭5?

Dmaj7♭5, D major seventh flat five, is D, F♯, A♭ and C♯: the root (D), the major third (F♯), the diminished fifth (A♭) and the major seventh (C♯). Its formula is 1 3 ♭5 7.