How do you play the C m(maj9)(#11)/D chord?

To play the C m(maj9)(#11)/D chord on piano, play the C m(maj9)(#11) chord (C, D#, G, B, D and F#) with D as the lowest bass note. Place the D 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 C m(maj9)(#11)/D chord means a C m(maj9)(#11) chord with D in the bass.

C m(maj9)(#11)/D

Q: What notes are in the C m(maj9)(#11)/D chord?

The C m(maj9)(#11)/D chord uses the 6 notes of the C m(maj9)(#11) chord — C (Perfect unison), D# (Minor third), G (Perfect fifth), B (Major seventh), D (Major ninth) and F# (Augmented eleventh) — with D played as the bass note in the lowest register.

The C m(maj9)(#11) chord consists of the C (Perfect unison), D# (Minor third), G (Perfect fifth), B (Major seventh), D (Major ninth) and F# (Augmented eleventh) notes, with D as the bass note.

Piano keyboard showing the notes for a C m(maj9)(#11)/D chord

How to play the C m(maj9)(#11)/D chord

Play D as the lowest bass note in the left hand
Find C (Root) on the piano keyboard
Add D# (Minor third) — 3 semitones above C
Add G (Perfect fifth) — 7 semitones above C
Add B (Major seventh) — 11 semitones above C
Add D (Major ninth) — 14 semitones above C
Add F# (Augmented eleventh) — 18 semitones above C
Press all 7 notes simultaneously to sound the C m(maj9)(#11)/D chord

Related chords with different root

C m(maj9)(#11)

Related slash chords

C m(maj7)(#11)/D