Classical works very often come as a whole, with 3-4 particular "tracks" marking parts of that whole. It would be like selling a books by chapter.
OTOH maybe it would work. The Moonlight sonata underwent this, and the first track of the album is well-known and iconic, the third track is also widely recognized, but the second track is much more obscure.
OTOH maybe it would work. The Moonlight sonata underwent this, and the first track of the album is well-known and iconic, the third track is also widely recognized, but the second track is much more obscure.