A trio of sources claimed late Thursday that Apple was pressing labels for a long-requested deal to allow customers as many downloads as they like of an iTunes song they've purchased. Discussions with major labels and independents would give listeners the same rights they have as at a store like Amazon MP3, where buying a track once gives users permission to download it again on any device they own, including iOS devices. Bloomberg was told it could be ready by the middle of the year, or possibly in time for the iPhone 5 launch.
