No unfortunatelly it does not sound similar. From what you described, he had several entries of the same artist, one Saying "Neil Young" and the other saying "Neil Young & Crazy Horse". I myself have 2 entries of "Apocalyptica" (I will now take Apocalyptica as an example). Both "Artists" contain the Album "Reflections". Both Albums under each Artist contain all the songs belonging to this album, not just "split" between them. As I said, I tried googling, but I could not find anyone having a similar issue. I would have tried updating my ipod, but I don't have a windows machine to run itunes on :(