How do you play the A# 7(no3)/C# chord?

To play the A# 7(no3)/C# chord on piano, play the A# 7(no3) chord (A# and G#) 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 notes are in the A# 7(no3)/C# chord?

The A# 7(no3)/C# chord uses the 2 notes of the A# 7(no3) chord — A# (Perfect unison) and G# (Minor seventh) — with C# played as the bass note in the lowest register.

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 A# 7(no3)/C# chord means a A# 7(no3) chord with C# in the bass.

A# 7(no3)/C#

The A# 7(no3) chord consists of the A# (Perfect unison) and G# (Minor seventh) notes, with C# as the bass note.

How to play the A# 7(no3)/C# chord

Play C# as the lowest bass note in the left hand
Find A# (Root) on the piano keyboard
Add G# (Minor seventh) — 10 semitones above A#
Press all 3 notes simultaneously to sound the A# 7(no3)/C# chord

Inversions with same root

C# 6(sus)

Related chords with different root

A# m7(no5)
A# m7(#9)(no5)