Check http://cs.elderscrolls.com/constwiki/index.php/Dialogue_Tutorial . You can use the free Audacity-program for recording.
Thanks for your reply. Unfortunately that link doesn't really solve the issue I am having, at least not as best I can tell.
To be more specific, I am not trying to add spoken dialogue to NPCs or quests. I am trying to give my player character (custom race) a specific set of voice samples for power attacks, taking damage, and such. I already have the sound samples - what I can't figure out is how the CS assigns voices. When you go to Characters/Races, and select one of the races - you have 2 drop down boxes, Male Voice Race and Female Voice. From there you can select from a list that contains each race in the game, and it will assign those voices.
I am trying to figure out how I can add my race to that list (and from there, assign the sounds), so that her power attacks and damage taken and such play the specific set of sounds I want.
Mods like Cute Elves done this (added their own samples), I just need to figure out how so I can as well. Hope that clears up what I am asking for help with!