The success of Snow White allowed Disney to build a new, larger studio on Buena Vista Street in Burbank, where The Walt Disney Company remains headquartered to this day. Walt Disney Productions had its initial public offering on April 2, 1940, with Walt Disney as president and chairman and Roy Disney as CEO.The studio launched into the production of new animated features, the first of which was Pinocchio, released in February 1940. Pinocchio was not initially a box office success. The box office returns from the film's initial release were both below Snow White's unprecedented success and the studio's expectations. Of the film's $2.289 million cost – twice of Snow White – Disney only recouped $1 million by late 1940, with studio reports of the film's final original box office take varying between $1.4 million and $1.9 million. However, Pinocchio was a critical success, winning the Academy Award for Best Original Song and Best Original Score, making it the first film of the studio to win not only either Oscar, but both at the same time.Fantasia, an experimental film produced to an accompanying orchestral arrangement conducted by Leopold Stokowski, was released in November 1940 by Disney itself in a series of limited-seating roadshow engagements. The film cost $2 million to produce, and although the film earned $1.4 million in its roadshow engagements, the high cost ($85,000 per theater) of installing Fantasound placed Fantasia at an even greater loss than Pinocchio. RKO assumed distribution of Fantasia in 1941, later reissuing it in severely edited versions over the years. Despite its financial failure, Fantasia was the subject of two Academy Honorary Awards on February 26, 1942 – one for the development of the innovative Fantasound system used to create the film's stereoscopic soundtrack, and the other for Stokowski and his contributions to the film.Much of the character animation on these productions and all subsequent features until the late 1970s was supervised by a brain-trust of animators Walt Disney dubbed the "Nine Old Men," many of whom also served as directors and later producers on the Disney features: Frank Thomas, Ollie Johnston, Woolie Reitherman, Les Clark, Ward Kimball, Eric Larson, John Lounsbery, Milt Kahl, and Marc Davis. Other head animators at Disney during this period included Norm Ferguson, Bill Tytla, and Fred Moore. The development of the feature animation department created a caste system at the Disney studio: lesser animators (and feature animators in-between assignments) were assigned to work on the short subjects, while animators higher in status such as the Nine Old Men worked on the features. Concern over Walt Disney accepting credit for the artists' work as well as debates over compensation led to many of the newer and lower-ranked animators seeking to unionize the Disney studio.A bitter union strike began in May 1941, which was resolved without the angered Walt Disney's involvement in July and August of that year. As Walt Disney Productions was being set up as a union shop, Walt Disney and several studio employees were sent by the U.S. government on a Good Neighbor policy trip to Central and South America. The Disney strike and its aftermath led to an exodus of several animation professionals from the studio, from top-level animators such as Art Babbitt and Bill Tytla to artists better known for their work outside the Disney studio such as Frank Tashlin, Maurice Noble, Walt Kelly, Bill Meléndez, and John Hubley. Hubley, with several other Disney strikers, went on to found the United Productions of America studio, Disney's key animation rival in the 1950s.Dumbo, in production during the midst of the animators' strike, premiered in October 1941 and proved to be a financial success. The simple film only cost $950,000 to produce, half the cost of Snow White and the Seven Dwarfs, less than a third of the cost of Pinocchio, and two-fifths of the cost of Fantasia. Dumbo eventually grossed $1.6 million 

Question: What year did the studio produce the feature "Song of the South"?
Answer: (1946)

Question: How often were the Disney films reissued?
Answer: every seven years