Antiquing inside of the violin
All we need is walnut stain and warm water. We solve a litlle bit of stain in water and try the solution on piece of wood, (my advice is to try on both spruce and mapple). We add water till we are satisfied by the colour. It is important to keep in mind that the colour as wet is darker than as dry. Once you find your colour you can proceed with applaying. Be shure that you insolate the wood perfectly or you really risk to stain it inevitably . * Put one coat all over and let dry well. As i told you, the colour will change. In my case one coat was perfectly enough. If you doing this process for the first time keep the solution less intense and rather put two coats. And not only, sometimes putting two coats give a quite rich colouring and the brush strokes are more evident. It is artistic decision, so make your tests and alternate regard the current violin style. Bonus tip : use a well-squeezed natural sponge. It has different drafting and helps ...