A# dim chord
A# dim chord for piano with keyboard diagram.
Explanation: The A# dim is a three-note chord and you can see the notes marked in red color. The chord can also be written as A#°.
Theory: The A# dim chord is constructed with a root, a minor thirdAn interval consisting of three semitones and a flattenedThe tone is one half step lower fifthAn interval consisting of six semitones.
Fingerings: little finger, middle finger, thumb (left hand); index finger, middle finger, little finger (right hand).
Notes: A# - Db - E