There are many different editions of "The Wizard Of Oz" Soundtrack. This one is a 1989 release from CBS/Sony Special Products. The audio quality is a bit low in the beginning; but the sound soon becomes more clear. I actually prefer this CBS/Sony Release which includes songs and dialogue (to tell the story) in a 72 minute presentation. This edition includes dialogue from Dorothy's meeting with Professor Marvel (after she decides to leave Kansas with Toto and just prior to the Cyclone); which the two other (later) Rhino Releases do not. Thus, the story presentation is the most complete.
I had this edition 20 year ago and lost it. I was delighted to find it here; offered by Amazon seller Chuck's House Of Music, which provided extremely fast customer service! Serious fans and "Oz" Collectors certainly won't mind owning different versions of the Soundtrack. This edition offers all the magic of the movie with Judy Garland, Margaret Hamilton, Ray Bolger, Bert Lahr, Jack Haley, Frank Morgan, Billie Burke, The Munchkins, and Toto, too!