Oorspronkelijk: Intermediate Viola Trios. Lee Burswold. Intermediate Viola Trios composed by Lee Burswold. Viola sheet music. String ensemble.
Vertaling: "Eend", "Rabbit", "Uil", "Swan", "Fox", "Chipmunk," en "Muis. Viola bladmuziek. Strijkersensemble. Voor altviool trio. LA.722468.