(Keyboard Instruction). This comprehensive book/online audio pack will teach you the basic skills needed to play beginning rock keyboard. From comping to soloing, you'll learn the theory, tools, and techniques used by the pros. The accompanying audio tracks demonstrate most of the music examples in the book. Get started today! The price of this book includes a unique code that provides access to audio tracks online, for download or streaming. The tracks 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 available exclusively from Hal Leonard.