The video features a series of animated characters, including a mouse, a cow, and a dog, each playing a different musical instrument. The mouse plays a violin, the cow plays a flute, and the dog plays a saxophone. The background consists of a purple night sky with stars and a crescent moon, and a green landscape with trees, flowers, and mushrooms. The characters are cartoonish in style, with exaggerated features and bright colors. The video has a playful and whimsical tone, with each character taking turns to play their instrument.