Tried a search and have done a lot of reading, but can't find the exact info I need. Have a Washburn p/j with one of the ugliest sunburst finishes known to man. Pretty sure it involves colors not known in nature. I'd like to strip it and finish with stain and oil. Want to stain the back with transparent black (with brown tones) and a lighter stain on the front. Have done some stain work on cabinets and boats, etc, but never tried to create a sharp, distinct line between stain colors. Most stains do a bit of bleeding as they follow the fibers in the wood, but I have seen guitars that have the finish I want, just can't figure out how they do it. Any help? Thanks!