A# Diminished 7th Guitar Chord

also known as A#dim7, A#°7

  • 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
  • the first and third strings are open
  • the sixth string is muted
Diagram of an A# diminished 7th guitar chord at the open position

Notes in an A# Diminished 7th Guitar chord

Root : A#

Minor 3rd : C#

Tritone : E

6th : G