How do you play the E maj11(b5)(sus4)/A# chord?

To play the E maj11(b5)(sus4)/A# chord on piano, play the E maj11(b5)(sus4) chord (E, A, A# and D#) with A# as the lowest bass note. Place the A# 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 E maj11(b5)(sus4)/A# chord means a E maj11(b5)(sus4) chord with A# in the bass.

E maj11(b5)(sus4)/A#

Q: What notes are in the E maj11(b5)(sus4)/A# chord?

The E maj11(b5)(sus4)/A# chord uses the 4 notes of the E maj11(b5)(sus4) chord — E (Perfect unison), A (Perfect fourth), A# (Diminished fifth) and D# (Major seventh) — with A# played as the bass note in the lowest register.

The E maj11(b5)(sus4) chord consists of the E (Perfect unison), A (Perfect fourth), A# (Diminished fifth) and D# (Major seventh) notes, with A# as the bass note.

Piano keyboard showing the notes for a E maj11(b5)(sus4)/A# chord

How to play the E maj11(b5)(sus4)/A# chord

Play A# as the lowest bass note in the left hand
Find E (Root) on the piano keyboard
Add A (Perfect fourth) — 5 semitones above E
Add A# (Diminished fifth) — 6 semitones above E
Add D# (Major seventh) — 11 semitones above E
Press all 5 notes simultaneously to sound the E maj11(b5)(sus4)/A# chord

Inversions with same root

A# maj11(b5)(sus4)

Related chords with different root

E maj11(b5)(sus4)

Related slash chords

D# Viennese trichord/A#
A sus(#4)/A#