Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.
DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.
Columbia Records is an American record label owned by Sony Music Entertainment, a subsidiary of Sony Corporation of America, the North American division of Japanese conglomerate Sony. It was founded on January 15, 1889, evolving from the American Graphophone Company, the successor to the Volta Graphophone Company. Columbia is the oldest surviving brand name in the recorded sound business, and the second major company to produce records. From 1961 to 1991, its recordings were released outside North America under the name CBS Records to avoid confusion with EMI's Columbia Graphophone Company. Columbia is one of Sony Music's four flagship record labels; former longtime rival RCA Records, Arista Records, and Epic Records are the other three. The Columbia Phonograph Company was founded on January 15, 1889, by stenographer, lawyer, and New Jersey native Edward D. Easton (1856–1915) and a group of investors. It derived its name from the District of Columbia, where it was headquartered. At first it had a local monopoly on sales and service of Edison phonographs and phonograph cylinders in Washington, D.C., Maryland, and Delaware. As was the custom of some of the regional phonograph companies, Columbia produced many commercial cylinder recordings of its own, and its catalogue of musical records in 1891 was 10 pages. Columbia's ties to Edison and the North American Phonograph Company were severed in 1894 with the North American Phonograph Company's breakup. Thereafter it sold only records and phonographs of its own manufacture. In 1902, Columbia introduced the "XP" record, a molded brown wax record, to use up old stock. Columbia introduced black wax records in 1903. According to one source, they continued to mold brown waxes until 1904 with the highest number being 32601, "Heinie", which is a duet by Arthur Collins and Byron G. Harlan. The molded brown waxes may have been sold to Sears for distribution (possibly under Sears' Oxford trademark for Columbia products).
Yusuf Leblebici, Alexandre Schmid, Catherine Dehollain
"I defy anybody to find a record... unless it is some old blues
record from 1922... that uses feedback that way. So I claim it for
the Beatles. Before H
[2]Paolo Prandoni, [3]LCAV, EPFL
In this notebook we will explore various ways to implement a system
that changes the voice of a speaker. Typical applications for these
techniques, strictly sorted by plausibility, include international spy
missions and prank telephone calls, and devices such as the one
displayed here can be easily bought on the web... or in a novelty shop.
No description has been provided for t