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

To play the D m(maj7)(b5)/C# chord on piano, play the D m(maj7)(b5) chord (D, F, G# and C#) with C# as the lowest bass note. Place the C# 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 m(maj7)(b5)/C# chord means a D m(maj7)(b5) chord with C# in the bass.

D m(maj7)(b5)/C#

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

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

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

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

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

Play C# as the lowest bass note in the left hand
Find D (Root) on the piano keyboard
Add F (Minor third) — 3 semitones above D
Add G# (Diminished fifth) — 6 semitones above D
Add C# (Major seventh) — 11 semitones above D
Press all 5 notes simultaneously to sound the D m(maj7)(b5)/C# chord

Inversions with same root

C# addb9

Related chords with different root

D m(maj7)(b5)

Related slash chords

D dim/C#