Watch the Harmony online guitar lesson by Matthieu Brandt from Chord Cookbook

In the next few sections we'll look at chord harmony to give you a steady basis to choose your chords from. You’ll find an extensive rundown of all the theory you need in modern pop, rock & blues. You’ll also find a rundown of the scales and how they are built, which chords you can add to a scale for certain effects and how you can modulate to a different key. We'll start off with some basic theory of scales and how to build chords from them.