Probably quite niche - I was thinking that despite the various mixes and masterings of cherished (or otherwise) albums available, there aren't that many albums which also have an entirely different performances of every song on the album available. Factor in live releases or dedicated remix albums, and it's probably easy to expand the list, but are there any examples of 'parallel universe' versions of a full studio album? Off the top of my head, there are dedicated alternate versions of Every Night by Saturday Looks Good To Me (released on the vinyl and mp3 versions, while the 'proper' version was on the CD), and A New Morning by Suede (as a free download with the purchase of the original album). Likewise, you can construct an alternate version of Solid Air, and One World from his deluxe editions and box sets. You can also create an entire alternate version of Pet Sounds from the alternate vocal takes, and reduced versions of the instrumentals on the sessions box set, but I'm struggling other than that. Any more for any more?