The Belwin String Builder is a string class Method in which the Violin, Viola, Cello, and Bass play together throughout. Each book, however, is a complete unit and may be used separately for class or individual instruction… …The material in this book is realistically graded so that only a minimum of explanatory material is required. Each melody is interesting and will provide the basis for a fine left hand technic and bow arm.       Score Pages: 32 Language: English Publisher: Belwin