 Prior to the 1980s, these kinds of videos were described by various terms including "illustrated song", "filmed insert", "promotional (promo) film", "promotional clip", "promotional video", "song video", "song clip" or "film clip".Music videos use a wide range of styles and contemporary video-making techniques, including animation, live action, documentary, and non-narrative approaches such as abstract film.Some music videos combine different styles with music, such as animation and live-action.