Alright now we're talking about diminished chords. You can draw two boxes, we'll have a minor 3rd on top, and a minor 3rd on ...

so this will go well in a progression with our C/G chord. Play a first-finger barre, then use a spare finger to raise the minor 3rd to make a major chord in this minor tuning. The G chord is the ...

Harmonic minor keys are used when writing chords. There is another version of the minor key known as the melodic minor. This is used when writing a melody. Each key signature has two possible keys.