How do you play the A# 9(sus2)/D# chord?

To play the A# 9(sus2)/D# chord on piano, play the A# 9(sus2) chord (A#, F, G# and C) 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 A# 9(sus2)/D# chord means a A# 9(sus2) chord with D# in the bass.

A# 9(sus2)/D#

Q: What notes are in the A# 9(sus2)/D# chord?

The A# 9(sus2)/D# chord uses the 4 notes of the A# 9(sus2) chord — A# (Perfect unison), F (Perfect fifth), G# (Minor seventh) and C (Major ninth) — with D# played as the bass note in the lowest register.

The A# 9(sus2) chord consists of the A# (Perfect unison), F (Perfect fifth), G# (Minor seventh) and C (Major ninth) notes, with D# as the bass note.

Piano keyboard showing the notes for a A# 9(sus2)/D# chord

How to play the A# 9(sus2)/D# chord

Play D# as the lowest bass note in the left hand
Find A# (Root) on the piano keyboard
Add F (Perfect fifth) — 7 semitones above A#
Add G# (Minor seventh) — 10 semitones above A#
Add C (Major ninth) — 14 semitones above A#
Press all 5 notes simultaneously to sound the A# 9(sus2)/D# chord

Related chords with different root

F m7(add11)
G# 6(add9)

Related slash chords

F m(add11)/D#
A# 7(sus2)/D#