FI13027.005 Meter Beater Can One This is a series of rhythm tests. Photographed black strips with interruptions of clear film of one sprocket length. The black comes from the aperture having been closed. As the roll continues,the rhythms become faster and more syncopated. There are dope sheets and lists of questions for the audience – I (Don McWilliams) have to assume the audience is NFB animators.