Check this thread out by an average poster on the Pink Floyd message
board. And then check out all the "helpful suggestions".

"I had my hard drive recently updated so i lost all the songs I used to
have on my computer...I know the kinda of stuff I like, but it's a tough
job sitting at ur computer wondering where to start from...so can anyone
please recommend me some of their favorite artists and/or songs that
would be worthwhile me downloading?"

http://forums.pinkfloyd.co.uk/viewtopic.php?t=2296&postdays=0&postorder=asc&star t=0