(Educational Piano Library). Piano Solos books feature original performance repertoire from 14 different composers. These inviting compositions provide ample reinforcement of skills and concepts learned in the corresponding-level Piano Lessons books. The outstanding variety of musical styles makes every solo an important piece in its own right exciting to both performer and listener. This book includes access to audio and MIDI tracks online, for download or streaming, that feature PLAYBACK+ tools including tempo adjustment and looping capabilities to aid with practice and performance.