 Oswald made a cameo appearance in the first animated sequence with both sound and color (two-strip Technicolor), a 2½-minute animated sequence of the live action movie "The King of Jazz" (1930), produced by Laemmle for Universal.However, it was not until 1934 that Oswald got his own color sound cartoons in two-strip Technicolor, "Toyland Premiere" and "Springtime Serenade".The Oswald cartoons then returned to black-and-white, except for the last one, "The Egg Cracker Suite" (1943), released as a part of the Swing Symphonies series.