Hi, I plan to refinish my Sonor Force 3007 in satin black (with a friend who is experiment in painting...) But I would like to know what type of lacquer that Sonor use on those drums, was that polyeuretane, nitrocellulos...? So we can figure the type of lacquer thinner we need... And I also wonder if using chimical is the good way to go, or should I just sand the shell... Thx!