(Educational Pia Library). Pia 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 Pia Lessons books. The outstanding variety of musical styles makes every solo an important piece in its own right exciting to both performer and listener. Fully orchestrated accompaniments for every piece are avilable on CD or General MIDI disk. The CDs include both a practice and a performance tempo for each piece. Click on the audio icon to hear a sample of Latin Logic by Bill Boyd from Pia Solos Book 4 .