Damn you iTunes Match! Is there a way to just delete songs that don't match?

I have a savage amount of songs attempting to upload to iTunes... match 3000+

My ISP is Shaw in Canada and they appear to be slow as hell on the upload speed right now 5 min per song. I really don't mind just deleting all the songs that don't match because they are mostly just junk I never listen to. Is there a way to easily delete them before iTunes match uploads them all 2 weeks from now?


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