Here is the underpainting for my Salvage Art Chair, the main coat will have lots of brush strokes in many colors. So, I wanted a somewhat neutral underpainting in order that every spot will not have to be filled, but most of it may be coverd up. It is much like the underpainting I do for my paintings.I painted it a bright yellow. Sanded to white some of the open areas. Then a transparent glazing coat of burnt sienna on top. It has a wood grain appearance.