How do you play the D# 5(add9)/F chord?

To play the D# 5(add9)/F chord on piano, play the D# 5(add9) chord (D#, A# and F) with F as the lowest bass note. Place the F 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# 5(add9)/F chord means a D# 5(add9) chord with F in the bass.

D# 5(add9)/F

Q: What notes are in the D# 5(add9)/F chord?

The D# 5(add9)/F chord uses the 3 notes of the D# 5(add9) chord — D# (Perfect unison), A# (Perfect fifth) and F (Major ninth) — with F played as the bass note in the lowest register.

The D# 5(add9) chord consists of the D# (Perfect unison), A# (Perfect fifth) and F (Major ninth) notes, with F as the bass note.

Piano keyboard showing the notes for a D# 5(add9)/F chord

How to play the D# 5(add9)/F chord

Play F as the lowest bass note in the left hand
Find D# (Root) on the piano keyboard
Add A# (Perfect fifth) — 7 semitones above D#
Add F (Major ninth) — 14 semitones above D#
Press all 4 notes simultaneously to sound the D# 5(add9)/F chord

Inversions with same root

F 11(sus4)

Related chords with different root

D# sus2
D# 5(add9)
A# sus4

Related slash chords

D# 5/F