(Guitar). Reveal the mysteries surrounding harmony guitar parts, and the interesting harmonized sounds that are waiting for you to explore. In this book, you'll learn the construction and application of intervals, general rules of harmony, and various harmonization techniques, featuring countless examples and harmonized approaches. The online audio that accompanies this book features every example (77), and will help you hear the various and different approaches for harmonizing multiple guitar parts. | Guitar Harmony For The Rock Guitarist by David Brewster, Book & Toy | Indigo Chapters