How do you play the D# maj7(b5)/B chord?

To play the D# maj7(b5)/B chord on piano, play the D# maj7(b5) chord (D#, G, A and D) with B as the lowest bass note. Place the B note below the other chord tones. Slash chords specify a particular bass note different from the chord root.

What is a slash chord?

A slash chord (or compound chord) is written as Chord/Bass and specifies both a chord and a bass note. The note to the right of the slash is played as the lowest note. The D# maj7(b5)/B chord means a D# maj7(b5) chord with B in the bass.

D# maj7(b5)/B

Q: What notes are in the D# maj7(b5)/B chord?

The D# maj7(b5)/B chord uses the 4 notes of the D# maj7(b5) chord — D# (Perfect unison), G (Major third), A (Diminished fifth) and D (Major seventh) — with B played as the bass note in the lowest register.

The D# maj7(b5) chord consists of the D# (Perfect unison), G (Major third), A (Diminished fifth) and D (Major seventh) notes, with B as the bass note.

Piano keyboard showing the notes for a D# maj7(b5)/B chord

How to play the D# maj7(b5)/B chord

Play B as the lowest bass note in the left hand
Find D# (Root) on the piano keyboard
Add G (Major third) — 4 semitones above D#
Add A (Diminished fifth) — 6 semitones above D#
Add D (Major seventh) — 11 semitones above D#
Press all 5 notes simultaneously to sound the D# maj7(b5)/B chord

Related chords with same root

B 7(alt)

Related slash chords

A 11(b5)(sus4)/B