Chord theory epic: functional harmony, secondary dominants, substitutions and diminished 7ths

Want to know more about chord theory and how harmony works? This tutorial takes a look at some of the more exotic chords you might find in a progression. It reviews the basics of diatonic chords and how to generate them and the different functions of important chords. Then I talk about secondary dominants, an interesting chord substitution and the notoriously tricksy diminished seventh chord. Check out my book: http://www.billspianopages.com/how-to... Support me on Patreon:   / billhilton   The jazz/blues piano tutorial I reference in this tutorial:    • Blues/Jazz Piano GAMIFIED || master improv...   If you'd like to know more about harmony, music theory or piano, be sure to check out and subscribe to my piano channel, where you'll find hundreds of massively popular tutorials explaining key concepts in a clear, straightforward style!