How do you play the A# m9(no5)/A chord?

To play the A# m9(no5)/A chord on piano, play the A# m9(no5) chord (A#, C#, G# and C) 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 A# m9(no5)/A chord means a A# m9(no5) chord with A in the bass.

A# m9(no5)/A

Q: What notes are in the A# m9(no5)/A chord?

The A# m9(no5)/A chord uses the 4 notes of the A# m9(no5) chord — A# (Perfect unison), C# (Minor third), G# (Minor seventh) and C (Major ninth) — with A played as the bass note in the lowest register.

The A# m9(no5) chord consists of the A# (Perfect unison), C# (Minor third), G# (Minor seventh) and C (Major ninth) notes, with A as the bass note.

Piano keyboard showing the notes for a A# m9(no5)/A chord

How to play the A# m9(no5)/A chord

Play A as the lowest bass note in the left hand
Find A# (Root) on the piano keyboard
Add C# (Minor third) — 3 semitones above A#
Add G# (Minor seventh) — 10 semitones above A#
Add C (Major ninth) — 14 semitones above A#
Press all 5 notes simultaneously to sound the A# m9(no5)/A chord