Maybe you can put another sounds on it.
These sounds I hear are from the native version, sounds like cutting, draw your sword, there very soft and not very realistic.
there is another soundtrack for these things. some mods are using that one, that one is much more realistic, better sounds when cutting, fire arrows, bolts, horse galopping, etc..
Iam sorry but I don't know where to find, but maybe some of you know what I am talking about and can help you.
M.
EDIT:
A movie from a mod of Mound and Blade which I play(ed). There are more mods who use it.
Hear the sounds
http://www.youtube.com/watch?v=yqGby9oYT9w