A group teaching book for students and teachers includes 2 Cds. A basic method for group teaching with over 70 pieces for class activities. 15 Trios and Quartets for concerts. Scales and arpeggios for grades. Separate Piano part. Two CDs have been added to help both the practice and performance and are a wonderful enhancement to this method. Each track is split to enable the pupil to hear all parts if the balance is centered, and all parts except the top line if the balance control is to the left, thus allowing the pupil to play along.