Oorspronklik: Scales and Chords Are Fun, Book 1. Fun in the Swimming Pool. David Hirschberg. Piano Method sheet music. Major. For Piano.
Vertaling: Skale en akkoorde is pret, Book 1. Piano Metode bladmusiek. Piano Solo bladmusiek. Skale en akkoorde is pret, Book 1. Groot. Vir klavier.