Ever since iTunes let you start matching songs back whenever, there have been some stubborn tracks that have refused to be matched even though they are clearly in iTunes. I lived with it, since we were talking about dozens of songs in a library of 1000's of tracks. Lately, though, this is happening much more often. I'm averaging about 50% match rate for tracks that should match -- and even within albums some are matching and others aren't. Since I am apt to buy some "HD" tracks that are too big to upload to iTunes, I am left with unmatched and non-uploaded tracks that are not available in the Cloud. Once upon a time, I think I could direct iTunes to try to match songs again. Now that we're dealing with Apple Music (not iTunes Match, I allowed my subscription to lapse when Apple Music assumed matching tasks). Is there a way to get it to rematch now? I am prepared to have iTunes start at Zero and rematch everything if necessary.