Heya, I made 2a03 versions of some of my older songs, and some of those versions are significantly different in tone than their originals, due to either subtle arrangement changes, or drastic pace and pitch differences to suit the song better. You can hear these remakes at these links -

Vapour - https://soundcloud.com/grapecrush/vapoue-2a03

Blue Dream - https://soundcloud.com/grapecrush/blue-dream-2a03

Twenty-Four Hours - https://soundcloud.com/grapecrush/twenty-four-hours-2a03

Pale Rider - https://soundcloud.com/grapecrush/pale-rider-2a03

If you liked the original versions of these songs, try 'em out. You may find yourself liking them.