When we were children in the 50s there was a collection of records which told the whole story using the voices of the original actors and a narrator. All the music of the movie was in this collection as well. We wore the records out playing it over and over on our small kids record player. I think it would be a great service to the public if this audio version were once again available.
I am not sure, but I think they were 33s. However, they were the size of 78s (not full size 33s). The set contained about 4 records and contained the whole story of Bambi, using the original voices and music. I think they must have been produced in the 40's because another family had given them to us when their kids outgrew them. We had them in 1956.
No that appears to be a Video DVD. This original record collection was just a sound track of voices telling the story, the characters speaking and the music. I have already tried to locate it on line and apparently, it is lost to history. I have the Disney remastered soundtrack here, and that is not it.