How do you play the Eb m7(#5)/Ab chord?

To play the Eb m7(#5)/Ab chord on piano, play the Eb m7(#5) chord (Eb, Gb, B and Db) 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 Eb m7(#5)/Ab chord means a Eb m7(#5) chord with Ab in the bass.

Eb m7(#5)/Ab

Q: What notes are in the Eb m7(#5)/Ab chord?

The Eb m7(#5)/Ab chord uses the 4 notes of the Eb m7(#5) chord — Eb (Perfect unison), Gb (Minor third), B (Minor sixth) and Db (Minor seventh) — with Ab played as the bass note in the lowest register.

The Eb m7(#5) chord consists of the Eb (Perfect unison), Gb (Minor third), B (Minor sixth) and Db (Minor seventh) notes, with Ab as the bass note.

Piano keyboard showing the notes for a Eb m7(#5)/Ab chord

How to play the Eb m7(#5)/Ab chord

Play Ab as the lowest bass note in the left hand
Find Eb (Root) on the piano keyboard
Add Gb (Minor third) — 3 semitones above Eb
Add B (Minor sixth) — 8 semitones above Eb
Add Db (Minor seventh) — 10 semitones above Eb
Press all 5 notes simultaneously to sound the Eb m7(#5)/Ab chord

Inversions with same root

G# m7(add11)

Related chords with different root

B 6(add9)

Related slash chords

Eb m7(alt)/Ab
B add2/G#
B add9/G#