1) How does one clean a bow? It's got rosin ALL over the place, the frog, the stick, the tip, what should I use for what parts and how to do it? 2) How to clean the hair? It's gooky, but I don't think I need a rehair quite yet. It's only a year old with about an hour of day playing on it. At least five different kinds of rosin, so it's a bit on the wierd side. 3) My grip is coming off, it's one of Bob G's bows with the wound grip, and I wood glued one side back to the bow, but the other side is coming off and keeps moving on me. Is there a way to replace the grip cost effectively, or should I glue it back on again?