Diminished seventh (or ‘dim7’ from here on out) chords are nowhere near as scary as they sound - once you know the formula for how to put them together, they’re pretty easy to suss. This is down to ...

A diminished chord occupies a unique niche in Western harmony—a compact cluster of power that evokes unease, suspense, or anticipation. Technically, the chord is built from a root, a minor third above ...