How do you play the A# dim/D chord?

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

A# dim/D

Q: What notes are in the A# dim/D chord?

The A# dim/D chord uses the 3 notes of the A# dim chord — A# (Perfect unison), C# (Minor third) and E (Diminished fifth) — with D played as the bass note in the lowest register.

The A# dim chord consists of the A# (Perfect unison), C# (Minor third) and E (Diminished fifth) notes, with D as the bass note.

Piano keyboard showing the notes for a A# dim/D chord

How to play the A# dim/D chord

Play D 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 E (Diminished fifth) — 6 semitones above A#
Press all 4 notes simultaneously to sound the A# dim/D chord