sguitar, I made you a editor on Attic Noise. I have many gigabytes of web space and was thinking that you could upload your songs (after you record them) to my server space here and just link them to your page. I have a paid account that lets me upload videos, mp3 and a bunch of file types.
In the past when I add a user I make them an editor, I don’t know if that lets you upload files or not. The other choices are Author guessing they can just write new post, Contributor this sounds like someone that could upload don’t know for sure, Administrator this person can do anything, Editor you would think this will let you do file uploads.
You should be getting a email from wordpress letting you know I made you a editor. I also think that when you log into wordpress you will see Attic Noise in one of the drop down menus at the top. Feel free to play around make a new post and try uploading a picture or mp3 see what happens and let me know.