you you you

A young girl with purple hair and a yellow bow stands against a solid-colored background, holding a recorder and extending her left hand forward as if conducting, while the word "DU" appears on screen; the background color changes through yellow, green, purple, and back to yellow, and the scene briefly cuts to a close-up of hands playing a recorder before returning to the girl, who then changes into a pink shirt and green apron and holds the recorder to her mouth as if to play.