I find that hard to see. I always hated the stupid songs in all of the Disney movies, with the exception of a very special few.
Sleeping Beauty. It was my favourite Disney movie growing up as a kid. It did have one song in it that was vocalized by the main characters, but it was done in a much more subtle manner than how most songs are in Disney movies. The rest of the songs in Sleeping Beauty were done by Chorus [? Not sure if that's the proper word to use for it], which never bothered me at all.
Example: YouTube - WaltDisneyCartoons - Songs - Sleeping Beauty (The gifts of beauty and song)