Classical Hollywood cinema
The beginning of the sound era itself is ambiguously defined. To some, it began with "The Jazz Singer", which was released in 1927 and increased box-office profits for films, as sound was introduced to feature films. To others, the era began in 1929, when the silent age had definitively ended. Most Hollywood pictures from the late 1920s to 1960s adhered closely to a genre—Western, slapstick comedy, musical, animated cartoon, and biopic (biographical picture)—and the same creative teams often worked on films made by the same studio. For instance, Cedric Gibbons and Herbert Stothart always worked on MGM films; Alfred Newman worked at Twentieth Century Fox for twenty years; Cecil B. DeMille's films were almost all made at Paramount Pictures; and director Henry King's films were mostly made for Twentieth Century Fox. Similarly, actors were mostly contract players. Film historians and critics note that it took about a decade for films to adapt to sound and return to the level of artistic quality of the silents, which it did in the late 1930s.
Music Box Theatre (Chicago)
Although when the theatre was built, sound films were a new technology, the plans included both an orchestra pit and organ chambers if sound films failed and silent film accompaniment was needed. Photos of the theater in the year it was built show "Western Electric Sound System" and "Vitaphone" advertised on the marquee. The first known silent film presentation at the Music Box theatre was "Wings" in 1983 using the operators home theatre organ and accompanied by Barbara Sellers, the daughter of Preston and Edna Sellers who were Chicago Silent Film and radio theatre organ personalities of the 1920s - 1940s. The first Theatre organ - an Allen three manual electronic - was installed in the previously empty organ chambers, in 1984. The Music Box has continued to screen silent films with live organ accompaniment monthly since 2012.