The Duets for Strings, Book 3 may be started when the pupil has reached page 9 of Book 3 of the String Builder. They may, however, be used in conjunction with Book 3 of any standard string class method. Published in three levels for violin, viola, cello, and bass.

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. Available in three levels for violin, viola, cello, bass, piano accompaniment, and teacher's manual.

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. Available in three levels for violin, viola, cello, bass, piano accompaniment, and teacher's manual.

The Duets for Strings, Book 1 may be started when the pupil has reached page 9 of Book 1 of the String Builder. They may, however, be used in conjunction with Book 1 of any standard string class method. Published in three levels for violin, viola, cello, and bass.