Just thought I'd post an update on my experience with msaoldies. First off, the owner Bob was very pleasant on the phone and gave me his personal number to use if I should have to reach him after business hours. His take on Internet stations is that he wants to verify you're paying royalties, so anyone who's with Loudcity or Live365 shouldn't have a problem.
I ordered two songs. Both were the original versions and both had very good sound quality. The 70mb download took about nine minutes to do and the program he sent me to download them with took about three or four minutes to install. Transferring the songs to my music library on my computer was a snap. The songs, of course, are licensed for airplay only. You can't legally share them, burn them to CD or put them on your MP3 player. I'm cool with that as most of what I'll buy from him is stuff I'd never listen to in my personal life anyhow but instead is music that I need to make my station authentic sounding. I definitely will be buying more stuff from the site and recommend you check it out.