Have you heard of the Beatles Remixers Group? They are a fine bunch of music-lovers and technicians who love deconstructing and reassembling the layered tracks of Beatles records. One of their sites is http://beatlesremixersgroup.multiply.com/
For a friend, a few months ago I uploaded this file. If you like it (as I hope you do), then do some searching online. The group has done individual remixed albums, and the entire Beatles catalog.
Here is the link: http://www.megaupload.com/?d=U8CY6VHX