G dim chord
G 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 G°.
Theory: The G dim chord is constructed with a root, a minor third and a flatten fifth.
Fingerings: little finger, middle finger, index finger (left hand); thumb, middle finger, ring finger (right hand).
Notes: G - Bb - Db