Send anything you want to
grandfromage@gmail.com. Since music is an optional download I'm not paying any attention to size, so don't worry about sending too much. If there's anything you MUST HAVE please indicate such. And please, nothing out of character for the setting--no urbanmix kind of crap will be getting in.
Also the limit on my email is 10 MB, so if you send more than that break it up. And put "ALFA music" in the subject line so I can filter it properly.
I'm not paying any particular attention to copyright. We're not distributing widely, we're not going for profit, so short of some ass reporting us we'll be fine. Since no one in the NWN community has ever had any trouble and there's been tons of copyrighted music going around, I don't think we should worry about it. They're interested in big distributors, not some D&D nerds. Also, they care about stuff that sells. I can guarantee nothing that's ever been on the top 40 is going to be in the music pack.
Quite a bit of the current music is freely available anyway.