Tuba dubstep

A man in a yellow hoodie holds a large, red and white cone-shaped horn, aiming it toward another man playing a saxophone, while a curved horn instrument hangs from his neck; the man with the saxophone plays into the cone, which is then shown in close-up as the sound travels through it, before the man in the yellow hoodie reacts with a grimace. The scene takes place in a room with wooden floors, exposed beams, and bookshelves.