1980s
Clip shows an engineer listening to and mastering the audio for a low-…
1940s
Images of pipe organs.
Boy walks in woods with his dog. Boy breaks a tree branch. Boy plays…
Molten zinc and tin are within a pot and scooped with a ladle. A…
1970s, 1960s
WS of a train passing. CU of a heart pumping inside a body. WS of a man…
A doctor shuts the door to an anechoic chamber, leaving a man in…
WS of a rustling tree and a CU of a cat walking to show different…
A graphic illustration showing how the ear works. MS of a little…
CU of a hand playing the piano. A graphic illustration of how sound is…
WS of a man standing in a field of flowers with mountains in the …
1960s
Historian Conrad Beneshan explains Thomas Edison's experiments with…