Modern music videos began primarily as a marketing tool to promote artists' music in the 1950s, though visuals were sometimes created to accompany music before then. Key developments included the first sound film in 1927, the rise of Hollywood musicals in the 1940s, and the invention of the scopitone in France in the 1960s, which produced short films for songs. The 1960s also saw the beginnings of music television programs like Ready Steady Go in the UK and Top of the Pops. Iconic early music videos included The Beatles' A Hard Day's Night film and Queen's "Bohemian Rhapsody" in 1975, as MTV launched in 1981 and brought more prominent music videos to television.