I was just wondering if there is a mod in existence that removes the awful noise the PC makes when attacking with Melee/Unarmed weapons? When performing a sneak attack, it just seems ridiculous that no-one hears my character going AHARAAAAA!!! whilst sneakily punching out someone's spine. If there is a mod to remove this, I'd love to know.

Seconded. I'd like to remove player noises altogether. JC Denton never said AAAAAR!

Try http://www.mediafire.com/download.php?a8biwctnxkez74w? Should conditionalize all the power attack lines such that they won't be uttered when the player is sneaking.