How do you play the Db 7(b9)(#9)/Bb chord?

To play the Db 7(b9)(#9)/Bb chord on piano, play the Db 7(b9)(#9) chord (Db, F, Ab, Cb, Ebb and E) with Bb as the lowest bass note. Place the Bb 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 Db 7(b9)(#9)/Bb chord means a Db 7(b9)(#9) chord with Bb in the bass.

Db 7(b9)(#9)/Bb

Q: What notes are in the Db 7(b9)(#9)/Bb chord?

The Db 7(b9)(#9)/Bb chord uses the 6 notes of the Db 7(b9)(#9) chord — Db (Perfect unison), F (Major third), Ab (Perfect fifth), Cb (Minor seventh), Ebb (Minor ninth) and E (Minor tenth) — with Bb played as the bass note in the lowest register.

The Db 7(b9)(#9) chord consists of the Db (Perfect unison), F (Major third), Ab (Perfect fifth), Cb (Minor seventh), Ebb (Minor ninth) and E (Minor tenth) notes, with Bb as the bass note.

Piano keyboard showing the notes for a Db 7(b9)(#9)/Bb chord

How to play the Db 7(b9)(#9)/Bb chord

Play Bb as the lowest bass note in the left hand
Find Db (Root) on the piano keyboard
Add F (Major third) — 4 semitones above Db
Add Ab (Perfect fifth) — 7 semitones above Db
Add Cb (Minor seventh) — 10 semitones above Db
Add Ebb (Minor ninth) — 13 semitones above Db
Add E (Minor tenth) — 15 semitones above Db
Press all 7 notes simultaneously to sound the Db 7(b9)(#9)/Bb chord