Back Rock in Opposition Czech Rock in Opposition German Rock in Opposition Spanish راک مخالف Persian Rock in opposition French רוק באופוזיציה HE Rock in Opposition Italian ロック・イン・オポジション Japanese Rock in Opposition Dutch Rock in Opposition NB
Rock in Opposition or RIO was a movement representing a collective of progressive bands in the late 1970s united in their opposition to the music industry that refused to recognise their music. It was initiated by English avant-rock group Henry Cow in March 1978 when they invited four mainland European groups to come to London and perform in a festival called "Rock in Opposition".
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