None of that diamond tips polishing vinyl Open ree-reel is analog best. I do in fact have an open reel-reel Philips deck, in prime shape, time to plug in again? Still cumbersome etc. Some time ago i did replace all teh drive belts, non audio grade since they did come from MCMelectronics.com They even have a nice measuring jig when you are looking for drive belts. They got em all, for everything. And CHEAP. www.tapeproject.com