Diminished Chords Chord Chart Applications Examples In bars 2–3, the root of the D9 chord (D) connects to the third of the G chord (B) via a chromatic bass run;C#dim7 Chord Show C#dim7 results in Chord Calculator Show me scales that sound good with a C#dim7 chord Showing results 1 to 6 of 14 chord shapes C dim7 chord piano