My computer now contains over 25,000 songs not purchased through iTunes. As a result, iTunes will no longer allow my computer to "participate" in iTunes Match. My initial 25,000 songs are still in Match, but I can no longer add new songs to it. Is there a way to remove songs from Match and yet keep them in iTunes on my computer? My goal is to free up space in Match, add new songs but still have all of my music still in iTunes on my computer.