U.D.O.

RCA Records is one of the flagship labels of Sony Music Entertainment. The RCA initials stand for Radio Corporation of America , which was the parent corporation from 1929 to 1985 and a partner from 1985 to 1986. RCA's Canadian unit is Sony's oldest label in Canada, as it was only one of two... Canadian record companies to survive the Great Depression. RCA is the name of three different co-owned record labels. RCA Records is the Pop, Rock, Hip-Hop, R&B and Country music label. RCA Victor is the label for blues music, world music, jazz, musicals and other musical genres which do not fit the pop music mold. RCA Red Seal is the renowned classical music label with a reissue sub-label called RCA Gold Seal. Defunct labels include budget labels RCA Camden, RCA Victrola, RCA International, and RCA Italiana. Besides manufacturing records for themselves, RCA Victor also operated RCA Custom which was the leading record manufacturer for the independent labels.
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Heavy metal is a genre of rock music that developed in the late 1960s and early 1970s, largely in the Midlands of the United Kingdom and in the... United States. With roots in blues rock and psychedelic rock, the bands that created heavy metal developed a thick, massive sound, characterized by highly amplified distortion, extended guitar solos, emphatic beats, and overall loudness. Heavy metal lyrics and performance styles are generally associated with masculinity and machismo. The first heavy metal bands, such as Led Zeppelin, Black Sabbath, and Deep Purple, eventually attracted large audiences, though many were critically reviled , a status common throughout the history of the genre. In the mid-1970s Judas Priest helped spur the genre's evolution by discarding much of its blues influence; Motörhead introduced a punk rock sensibility and an increasing emphasis on speed. Bands in the New Wave of British Heavy Metal such as Iron Maiden followed in a similar vein. Before the end of the decade, heavy metal fans became known as "metalheads" or "headbangers".
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