Expression of rhythm
There are many ways to express rhythm. The most common way is to convey the sound and rhythm of a film by recording music soundtracks. In my research on artists, I discovered how to vividly convey the rhythm of influence in the age when recording technology was still underdeveloped which is portray sound on 16mm film.
Carve sound on film --- Norman McLaren
In 1937, McLaren produced his first professional animation "Love on the Wing" , still painting directly on film. This short film is McLaren's first attempt at "animated sound". In the past, in traditional movies, the light and shadow produced by the fluctuation of the electric current, through such a device, after the edge of the film is translated into the code, the sound is formed, and then released through the microphone. When the movie is shown, a beam of light can be The moving edge of the device is illuminated on the photovoltaic cell, which becomes an electronic beat drive, forming a speaker to release the sound. McLaren’s idea is that if the watchable part of the movie is made by painting on film, then the same method can be used to make the soundtrack in the movie. Later, many of McLaren's animations used this sound technology.
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