Replacing music in Heroes III.

Help restore the original music. I downloaded the game from the internet, and the music is all sorts of things (from Russian folk to heavy metal). Someone played a prank and uploaded it to the internet; why would they do that to the game? If anyone has the original music files, please provide a link or send them to uragan8282@pisem.net. I want to immerse myself in the atmosphere that made me love this game.