(Harmonica). Ready to take your harmonica playing to the next level? This book presents valuable how-to insight that harmonica players of all styles and levels can benefit from. The text, photos, music, diagrams, and accompanying audio provide a terrific, easy-to-use resource for a variety of topics, including: techniques, position playing, soloing, accompaniment, the blues, equipment, performance, maintenance, and much more! 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.