|G Diminished chord intervals and notes|
|Intervals||1 - b3 - b5 - 6|
|Notes in G dim||G - A# (Bb) - C# (Db) - E|
The diminished chord is a triad with two minor thirds, or a minor third and a diminished fifth, which gives us an unstable chord, which needs to be resolved to another chord.
G Diminished Chord Charts, Fingering, Voicings
Here are 6 voicings of the Gdim guitar chord, with a chord chart to each voicings' fingering.