Technical Developments of the 40's & 50's

... Technical Developments of the 40's & 50's With the increase in the success of record sales came the need to introduce methods to diminish manufacturing costs in order to increase profit margins. Nowhere was this need more prevalent than with the independent record companies in the industry for they had the most to gain let alone survive. After the demise of Germany, German technology made its way across the Atlantic to America. One of these technical break through was the ability to store audio information on magnetic tape. Magnetic tape was a process where Iron Oxide embedded on plastic tape could be magnetized by amplified electrical impulses for the purpose of recording and playing back audio information. It offered editing of performances, portability, and better audio quality and was significally cheaper than the existing technologies. In the USA a company that made Scotch tape called 3M improved the abilities

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