Suzuki Viola School, Volume 1: Viola Part and CDThe book CD kits contain the same book as is sold separately. The CD in each kit only contains the music in the book it is packaged with. The CD that contains both volumes 1 and 2 is still available and has not been changed. About Suzuki Method The Suzuki Method is based on the principle that all children possess ability and that this ability can be developed and enhanced through a nurturing environment. All children learn to speak their own language