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Presto 8N Disc Cutting Lathe (1950) used by the Canadian Broadcasting Corporation to record radio programs. A disc cutting lathe is a device used to transfer an audio signal to the modulated spiral groove of a blank master disc for the production of phonograph records.
Used to record radio programs on 16” discs. Photo taken by the uploader (who is also the flickr user in question) at the CBC Broadcast Centre in Toronto. Presto 8N Acetate Engraver - 1950 The CBC recorded radio programs on 16-inch acetate transcription discs. Made of glass, metal or even paper with a thin layer of acetate fixed to the surface ...
Scully 280 eight-track recorder at the Stax Museum of American Soul Music. In 1961, recognizing the limited market for professional disc cutting lathes and facing increased competition from Neumann, whose disc cutting lathes were no longer restricted from being imported to the United States, [5] Scully Recording Instruments entered the tape recorder market.
An acetate disc (also known as a lacquer, test acetate, dubplate, or transcription disc) is a type of phonograph record generally used from the 1930s to the late 1950s for recording and broadcast purposes. Despite their name, "acetate" discs do not contain any acetate. Lacquer-coated discs are used for the production of records.
The grooves are engraved into the master disc on a mastering lathe.Early versions of these master discs were soft wax, and later a harder lacquer was used.. The mastering process was originally something of an art as the operator had to manually allow for the changes in sound which affected how wide the space for the groove needed to be on each rotation.
Presto, a 2008 short film by Pixar; Presto, Bolivia, a town in Bolivia; Presto, Pennsylvania, an unincorporated community in the United States; Presto!, an ATM network owned by Publix Super Markets; Presto, a pseudonym of Jonathan Swift; see Chelsea Bun House; Earl "Presto" Johnson, American magician; Alice S. Presto, American suffragist and ...