Interesting, but too bad it's not much more than the basics. I struggle to find a good explanation of how harmony works, i.e. what they mean by the terms "resol

Interesting, but too bad it's not much more than the basics. I struggle to find a good explanation of how harmony works, i.e. what they mean by the terms "resolution" or how chords are made, in short: how a musical piece is built. My piano teacher's refusal to explain these to me is one of the reasons I lost interest in the instrument