Might be of interest if you were to go a little more of a radical route on this project, but I've recently checked out "The Disney that Never Was" and it has the original program for the project when it was still "The Concert Feature".

Originally went Sorcerer's Apprentice, Nutcracker Suite, Bald Mountain and Ave Maria, Cydalise and the Faun (which eventually became Pastoral), Ride of the Valkyries (which is in storyreel form on the Legacy set), Claire de Lune, Animal Ballet (became Dance of the Hours) and Rite of Spring.