Understanding Sound (4:06); Individual Sound (2:58); What is Frequency? (9:02); Sound Resonator (3:16); Shaping Sound (7:38); Ocean Sounds (6:03); Range of Hearing (4:36); What is Infrasound? (7:28); Credits: Making Sound (0:46);
Sound Reflections (5:56); Sound Waves (4:24); Sound Localization (5:40); Sound Detector (7:23); Sound Resonance (3:57); Evolution (5:16); Underwater Acoustics (7:38); Sound of Saturn's Moon (5:00); Credits: Using Sound (0:42);