E-mailing music

Well what you do is this go to either www.rapidshare.de or www.megaupload.com then it will have upload box there browse for the music folder (rar it and password protect) upload it then wait for the link and mail the link to the person in question and then he'd be able to download it but note their limited to 100 MB an upload so you can either make split archives or use sendspace for bigger
 
It's much easier to upload it to a server - web server is easier - and then send a link to it.

You can get a pretty decent size web server account for around $3 a month.

godaddy.com - > I don't work for em - but I have a half dozen or so websites they host!