What exactly do you need?

[Submerge]

What monsters have their sounds in? My brother made a sound file that just made me jump, I think that It would be perfect for the slug/mancubus. Where should I send it?

[Fredrik]

Check the site.

Edit: here it says how to submit stuff.

[Naked Snake]

If you still can't figure it out, send it to me, and I will upload it for you.

[Submerge]

Heh, last night, my stomach was acting up and making funny noises. I think A giant slug with energy cannons could use noises like that :)