I purchased two games, Heroes of Might and Magic 2 and Mdk, only to have their soundtracks. What are in your opinion the best soundtracks in Gog games. I could buy them only for this

The Longest Journey

If Interstate 76 gets a soundtrack, it will be a hands down winner. Messiah has a Fear Factory soundtrack so that's the best there currently is.

POP Sands of Time is best that I've downloaded from GOG, although I also love listening to Beyond Good and Evil's music.

Rise of the Triad.

Oh, I wish Advent Rising also included the soundtrack, but it doesn't. It's all orchestra and choral stuff.

Republic: The Revolution. It's by James Hannigan, who also did the wonderful, period-style soundtrack for Evil Genius. It features the Slovak Radio Symphony Orchestra; I can't remember the name of the soprano, but she has a melancholy voice that suits the music very well. It's a style of music that is unusual in games, and it's well written and performed.

I love MDK 2's soundtrack. I usually don't even like that kind of music, but for some reason this is great.

Out of all the games I bought, the Beyond Good and Evil soundtrack is my favorite.