(Guitar Educational). Join renowned guitar master Greg Koch as he clues you in to a wide variety of fun and valuable pentatonic scale applications. Whether you're new to improvising or have been doing it for a while, this book will provide loads of delicious licks and tricks that you can use right away, from volume swells and chicken pickin' to intervallic and chordal ideas. Includes 65 demo and play-along tracks. 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.