Soundtrack
The entire soundtrack for the Disneyland version (1967–1973) can be heard on A Musical History of Disneyland (2005). The soundtrack was also released as part of the 5-disc CD set Walt Disney and the 1964 World's Fair released on March 24, 2009 which includes instrumental versions of "There's a Great Big Beautiful Tomorrow" representing different eras of progress, and an early "Alternate Universe" version of the complete show. The complete 1975 "Now is the Time" version was found on Walt Disney World Forever. The current (1994) version of the show has not been fully released.
The theme song "There's a Great Big Beautiful Tomorrow" can be found on a few official theme park albums over the years, including:
- Walt Disney World Resort: The Official Album (1999 CD)|Walt Disney World Resort: The Official Album (1999) (Magic Kingdom 1994 version)
- Walt Disney World Resort: Official Album (2000 CD)|Walt Disney World Resort: Official Album (2000) (Magic Kingdom 1994 version)
- The Official Album of the Disneyland Resort (2005) (Happiest Homecoming on Earth for 50th anniversary)
Read more about this topic: Carousel Of Progress