How do you play the Eb maj7(#11)/Gb chord?

To play the Eb maj7(#11)/Gb chord on piano, play the Eb maj7(#11) chord (Eb, G, Bb, D and A) with Gb as the lowest bass note. Place the Gb 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 maj7(#11)/Gb chord means a Eb maj7(#11) chord with Gb in the bass.

Eb maj7(#11)/Gb

Q: What notes are in the Eb maj7(#11)/Gb chord?

The Eb maj7(#11)/Gb chord uses the 5 notes of the Eb maj7(#11) chord — Eb (Perfect unison), G (Major third), Bb (Perfect fifth), D (Major seventh) and A (Augmented eleventh) — with Gb played as the bass note in the lowest register.

The Eb maj7(#11) chord consists of the Eb (Perfect unison), G (Major third), Bb (Perfect fifth), D (Major seventh) and A (Augmented eleventh) notes, with Gb as the bass note.

Piano keyboard showing the notes for a Eb maj7(#11)/Gb chord

How to play the Eb maj7(#11)/Gb chord

Play Gb as the lowest bass note in the left hand
Find Eb (Root) on the piano keyboard
Add G (Major third) — 4 semitones above Eb
Add Bb (Perfect fifth) — 7 semitones above Eb
Add D (Major seventh) — 11 semitones above Eb
Add A (Augmented eleventh) — 18 semitones above Eb
Press all 6 notes simultaneously to sound the Eb maj7(#11)/Gb chord