I have several Olympus and Apollo systems with the wood fret grilles. These grilles are extremely fragile. After 40-50 years the wood grilles show some age. No breakage in the fret work just a dull lackluster finish. The walnut cabinets themselves are still in good condition and are easy to refinish.
Has any one tried to refinish these grilles? If so I would appreciate any suggestions. Did you sand the surface? Did you restain the wood?
Thank you for any suggestions.