The Band Concert
As a result of the success of "Flowers and Trees", all future "Silly Symphonies" cartoons were produced in three-strip Technicolor. The added novelty of color helped to boost the series' previously disappointing returns. Disney's other cartoon series, the "Mickey Mouse" shorts, were deemed successful enough not to need the extra boost of color, remaining in black-and-white until "The Band Concert" (1935).