The greatest thing about this DVD is that it includes nearly the entire original score of the film (background music.) Many people own the classic Wizard of Oz "original soundtrack" which was a quick-paced, heavily edited assembly of dialogue and songs--cute, but certainly not what folks have considered a "soundtrack album" for the last 3 decades. The ACTUAL musical score -- a serious work of art in its own right -- has never been available, to my knowledge, until 64 years later with this DVD. Words cannot describe what a revelation it is to hear Harold Arlen's score naked in its unedited form. Its thematic intricacy is shocking even if you think you're familiar with the score already, and the marathon endurance of the performers in the orchesetra is incredible as you hear take after take. To any serious Wizard of Oz fan this is required listening -- exciting enough to merit it own CD release.