Adding custom sounds to a character

Hello.

I couldn’t find any tutorial regarding how to add custom sounds to a character (like Alyx has her own soundpack, Barney does, etc). I have no clue where to search the HL2 character voicepacks and how to mount them into player models.
Any response here is very appreciated.

Thanks in advance,
Worm

You will need to code that from scratch, yourself, or hire somebody to do it for you.

I don’t really understand what you mean by “adding custom sounds to a character” though. Do you want death/hurt sounds? Chat sounds?

I meant the death/hurt sounds, sorry.

Thanks for the fast response.