Grumpy Old Geeks Products TuneUp Product TuneUp 2 mentions in 1 episode TuneUp is an app discussed as a way to clean up music files and their tags. Mentions 50: Over the Hill Mar 21, 2014 42:11 It's called tune up. Uh, the concept is it's supposed to go through and, uh, kind of clean up all your MP3 tags 43:00 tune up just got a write-up on boing, boing