A# Diminished Guitar Chord

also known as A#dim, A#°

  • your first finger goes on the first fret of the fifth string
  • your second finger goes on the second fret of the fourth string
  • your third finger goes on the second fret of the second string
  • your fourth finger goes on the third fret of the third string
  • the first string is open
  • the sixth string is muted
Diagram of an A# diminished guitar chord at the open position

Notes in an A# Diminished Guitar chord

Root : A#

Minor 3rd : C#

Tritone : E