(Guitar Method). This comprehensive book with audio tracks will help beginning to intermediate guitarists master the techniques essential to becoming a great player. Lessons cover all the basics clearly and in detail. The audio includes 92 tracks for demonstration and play-along. A perfect supplement to any guitar method Audio is accessed online using the unique code inside the 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.