How do you play the G# 11(b5)(sus4)/C chord?

To play the G# 11(b5)(sus4)/C chord on piano, play the G# 11(b5)(sus4) chord (G#, C#, D and F#) with C as the lowest bass note. Place the C 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 G# 11(b5)(sus4)/C chord means a G# 11(b5)(sus4) chord with C in the bass.

G# 11(b5)(sus4)/C

Q: What notes are in the G# 11(b5)(sus4)/C chord?

The G# 11(b5)(sus4)/C chord uses the 4 notes of the G# 11(b5)(sus4) chord — G# (Perfect unison), C# (Perfect fourth), D (Diminished fifth) and F# (Minor seventh) — with C played as the bass note in the lowest register.

The G# 11(b5)(sus4) chord consists of the G# (Perfect unison), C# (Perfect fourth), D (Diminished fifth) and F# (Minor seventh) notes, with C as the bass note.

Piano keyboard showing the notes for a G# 11(b5)(sus4)/C chord

How to play the G# 11(b5)(sus4)/C chord

Play C as the lowest bass note in the left hand
Find G# (Root) on the piano keyboard
Add C# (Perfect fourth) — 5 semitones above G#
Add D (Diminished fifth) — 6 semitones above G#
Add F# (Minor seventh) — 10 semitones above G#
Press all 5 notes simultaneously to sound the G# 11(b5)(sus4)/C chord

Related slash chords

D maj7(b5)/C