How do you play the Ab maj11(b5)(sus4)/Db chord?

To play the Ab maj11(b5)(sus4)/Db chord on piano, play the Ab maj11(b5)(sus4) chord (Ab, Db, Ebb and G) with Db as the lowest bass note. Place the Db 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 Ab maj11(b5)(sus4)/Db chord means a Ab maj11(b5)(sus4) chord with Db in the bass.

Ab maj11(b5)(sus4)/Db

Q: What notes are in the Ab maj11(b5)(sus4)/Db chord?

The Ab maj11(b5)(sus4)/Db chord uses the 4 notes of the Ab maj11(b5)(sus4) chord — Ab (Perfect unison), Db (Perfect fourth), Ebb (Diminished fifth) and G (Major seventh) — with Db played as the bass note in the lowest register.

The Ab maj11(b5)(sus4) chord consists of the Ab (Perfect unison), Db (Perfect fourth), Ebb (Diminished fifth) and G (Major seventh) notes, with Db as the bass note.

Piano keyboard showing the notes for a Ab maj11(b5)(sus4)/Db chord

How to play the Ab maj11(b5)(sus4)/Db chord

Play Db as the lowest bass note in the left hand
Find Ab (Root) on the piano keyboard
Add Db (Perfect fourth) — 5 semitones above Ab
Add Ebb (Diminished fifth) — 6 semitones above Ab
Add G (Major seventh) — 11 semitones above Ab
Press all 5 notes simultaneously to sound the Ab maj11(b5)(sus4)/Db chord

Related chords with different root

D maj11(b5)(sus4)
Ab maj11(b5)(sus4)

Related slash chords

D sus4(b5)/C#
Ab maj7(b5)(sus)/Db