How do you play the D sus4(b5)/Ab chord?

To play the D sus4(b5)/Ab chord on piano, play the D sus4(b5) chord (D, G and Ab) with Ab as the lowest bass note. Place the Ab 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 sus4(b5)/Ab chord means a D sus4(b5) chord with Ab in the bass.

D sus4(b5)/Ab

Q: What notes are in the D sus4(b5)/Ab chord?

The D sus4(b5)/Ab chord uses the 3 notes of the D sus4(b5) chord — D (Perfect unison), G (Perfect fourth) and Ab (Diminished fifth) — with Ab played as the bass note in the lowest register.

The D sus4(b5) chord consists of the D (Perfect unison), G (Perfect fourth) and Ab (Diminished fifth) notes, with Ab as the bass note.

Piano keyboard showing the notes for a D sus4(b5)/Ab chord

How to play the D sus4(b5)/Ab chord

Play Ab as the lowest bass note in the left hand
Find D (Root) on the piano keyboard
Add G (Perfect fourth) — 5 semitones above D
Add Ab (Diminished fifth) — 6 semitones above D
Press all 4 notes simultaneously to sound the D sus4(b5)/Ab chord

Related chords with same root

Ab maj7(b5)(sus)

Related chords with different root

D sus4(b5)

Related slash chords

G 5/Ab