Oorspronklik: Music for Little Mozarts. Plush Toy -- Professor Haydn Hippo. Plush Toy. Published by Alfred Music. Christine H. Barden.
Vertaling: Musiek vir Little Mozarts. Plush Toy - Professor Haydn Hippo saamgestel deur Christine H. Barden, Gayle Kowalchyk en EL Lancaster.