The video shows a group of cartoon animals, including a pig, a cat, a zebra, a hippo, and a bear, all dressed in colorful clothes, playing musical instruments in a classroom setting. The room has a purple floor, a yellow measuring stick, and a green desk with a clock, a chalkboard with the alphabet, and a window with numbers. The animals are seen playing drums, a xylophone, and a trumpet. The video is bright and colorful, with the animals moving in a rhythmic manner.