EC-: Oddworld has such incredible use of sound that a
blind gamer is able to experience it.
Already knew the game but didn't know the story about the blind guy who beat it. I should probably look into the game once again (and on that occasion tell a friend of mine who's doing research on games for people with disabilities - particularly blind people - lately). Thanks!
Aatami: I don't know about any GOG games that give a remarkable audio experience, but recently there's Battlefield 3. The audio team really worked wonders on that.
True, I've already heard and read a lot about BF3's audio. I haven't played the game yet but I know the stories about the tanks making use of several dozens of audio channels for their movement only. Will check it out once I upgrade my PC.
Floydinizer: Well the Thief games are definitely among those that give a unique audio experience. You can almost feel your ears straining when you play them, and all the sounds seem super sharp and loud.
Right, almost forgot those. Played Thief 1 and 3 years ago and I still remember how amazed I was by the audio in Thief 1 when I first played it (although normally I didn't pay that much attention to the quality of SFX back then). Will take a closer look at these ones on the next occasion. Thanks.