I was equally looking forward to both buying the game and getting the soundtrack as well. BUT it turned out that at least the main score of Ishar one is only a reworked version of the original music. It sounds a bit different from the original, and in a bad way. I wonder why THIS version ended up on GOG...

This is what the original sounded like http://www.youtube.com/watch?v=FVGZlL0iICk