The Keyboard Method is part of the Music & Arts Lessons curriculum, a world class proprietary instruction program. The Music & Arts Lessons Keyboard Book 2 with Online Audio includes lessons on reading music, music theory, improvisation, major and minor scales, time signatures and more. There are also practice songs included. The book also comes with PLAYBACK+, a multi-functional audio player that allows you to slow down audio without changing pitch, set loop points, change keys or pan left or right.