The Instrument You Play Without Touching

A package arrives in Soundland with a mysterious instrument inside, a theremin. Impatiently, Jambo and Jasmine start to try to play it without reading the instructions. The sounds it makes are horrible, and after a while, they give up, disappointed. But then Doodoowah shows up, and shows off some amazing theremin skills. He was the one who ordered it - and he read the instructions too!