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Jun 1, 2022 · Short answer. In many cases, certification generally means that a person or user enrolls in many courses and attends these courses. Many certification programs offer a Certificate of Completion ...
Three vinyl records of different formats, from left to right: a 12 inch LP, a 10 inch LP, a 7 inch single. A phonograph record (also known as a gramophone record, especially in British English), a vinyl record (for later varieties only), or simply a record or vinyl is an analog sound storage medium in the form of a flat disc with an inscribed, modulated spiral groove.
The most common diameter sizes for gramophone records are 12-inch, 10-inch, and 7-inch (300 mm, 250 mm, and 180 mm). [1] Early American shellac records were all 7-inch until 1901, when 10-inch records were introduced. 12-inch records joined them in 1903. [2] By 1910, other sizes were retired and nearly all discs were either 10-inch or 12-inch ...
The recording process for making a Graphophone record was different enough from the ones used to make Phonographs or Gramophones that it was patentable, which gave Berliner an entry into the marketplace. And while some contemporary listeners thought his disks sounded worse than cylinders, the disk could more readily be mass-produced.
A phonograph, later called a gramophone (as a trademark since 1887, as a generic name in the UK since 1910), and since the 1940s a record player, or more recently a turntable, [a] is a device for the mechanical and analogue reproduction of recorded [b] sound.
There are 4 modules in this course. Gain an understanding of search engine algorithms and how they affect organic search results and websites. Building on this knowledge, you’ll learn the key elements for creating an effective SEO strategy, including how to select keywords and perform keyword research; consumer psychology and search behavior ...
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Gramophone Company Discography. The most complete database of recordings made by the Gramophone Company and its successors derived from lists assembled by the late Dr. Alan Kelly. From its founding in 1897 to 1931 when it merged with erstwhile rival record label Columbia to form EMI, The Gramophone Company was one of the was one largest record ...
