Thank for your reply. I was using the sort fields. I just removed the information recently in an attempt to fix the problem. I filled sort items back in. Didn't fix the issue. Ray Charles shouldn't be listed 3 times as if he's 3 different artists. I've sent a feedback report to Apple. I know I'll never get a response.
Well hopefully they will resolve the issue for you. I took a quick screen shot of Aerosmith, since I know they are on a couple of different albums and compilations.