Quote from zeldarules28: Go
What he said. If you have WC3, open up the map editor and export the sounds you need.
It's been so long since I last used it. It seems ancient now :D
lol. And its nice too how blizz has different sounds for different types of weapons hitting different surfaces. Like blunt metal to wood and blunt metal to metal sounds very distinct.
@Zolden: for the horse sounds, WC3 only has some. WoW would probably be your best bet for that.