12-Bar Blues Riffs 25 Classic Patterns Arranged for Guitar in Standard Notation and Tab

(Guitar Collection). This book with online audio features 25 classic blues riffs arranged for beginning to intermediate guitarists, complete with a "riff history." Also includes great audio recommendations to help you further your blues knowledge and chops. The audio includes a demonstration of every example in the book. The audio is accessed online using the unique code inside each book and can be streamed or downloaded. The audio files include PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys, and pan left or right.