Mr. Neutron said:
A person put some Transtint dye in shellac, and put that on as an initial sealing coat. I think it would give a bit of a "see-through" blue effect. I think.....
I tried it on Roasted Swamp Ash, but it wasn't super visible on that dark wood. Seems like most anything I initially put on my RSA body turned that wood brown. Whether it was Tru Oil, black dye, or ebony stain, I got dark brown. ??? But the blue shellac did turn the dark brown black.....
Made me sorta wish I'd gotten "regular" lighter colored Swamp Ash, and tried for a Translucent blue color with dark grain contrasts. Next time, maybe.....