Warner Brothers produced the first screen operetta, "The Desert Song" in 1929. They spared no expense and photographed a large percentage of the film in Technicolor. This was followed by the first all-color, all-talking musical feature which was entitled "On with the Show" (1929). The most popular film of 1929 was the second all-color, all-talking feature which was entitled "Gold Diggers of Broadway" (1929). This film broke all box office records and remained the highest-grossing film ever produced until 1939. Suddenly, the market became flooded with musicals, revues, and operettas. The following all-color musicals were produced in 1929 and 1930 alone: "The Hollywood Revue of 1929" (1929), "The Show of Shows" (1929), "Sally" (1929), "The Vagabond King" (1930), "Follow Thru" (1930), "Bright Lights" (1930), "Golden Dawn" (1930), "Hold Everything" (1930), "The Rogue Song" (1930), "Song of the Flame" (1930), "Song of the West" (1930), "Sweet Kitty Bellairs" (1930), "Under a Texas Moon" (1930), "Bride of the Regiment" (1930), "Whoopee!" (1930), "King of Jazz" (1930), "Viennese Nights" (1930), and "Kiss Me Again" (1930). In addition, there were scores of musical features released with color sequences.