In 1940, Decca released a set of 4, 10-inch, 78rpm records featuring songs from The Wizard of Oz. Although the set claims to be an "Original Cast Album", the songs were not, in fact, the versions used in the movie itself. In anticipation of the film's release, Decca had Judy Garland record "Somewhere Over the Rainbow" and "The Jitterbug" for a single release. The latter song was cut from the movie; in this version the Ken Darby Trio takes the part of the Cowardly Lion (Garney Bell), the Tin Woodman (Bud Lyon), and the Scarecrow (Harold Arlen, also the composer of the music). In early 1940, the two songs were packaged with other music from the movie, recorded by the Ken Darby Trio and backed by Victor Young and His Orchestra, to create this 4-disk set. Judy Garland is the only cast member t