John,
I came to the thread late, but have seen many very helpful suggestions. The key to lighting contrast is contained in the post by "MP" from which I now quote:
"I'd like to elaborate a bit further on this point, as it's important. The size of the light source in relation to the subject is what determines how hard or soft the light will appear. The larger the light source, the softer the light. When photographing woodwork, it's generally best to flood the item with soft, diffuse light, especially if the item has any pronounced sheen to it."
You mention above that you like some idea of outdoor shooting (which I missed so I'm not exactly sure of the context but) I think you will find that an overcast sky or photographing in the "open shade" of a building so that only skylight and not direct sunlight illuminates your piece will lend a very nice diffused lighting effect. The overcast sky or open skylight is a huge lighting source and, as MP has stated, will result in a very soft light. That's all photographers are trying to do when they employ large reflectors, bounce light from ceiling or walls, use umbrellas, etc. They are tryin to make the light source bigger (and thus "softer" or less contrasty). The sky is the biggest soft box and it is free. A sunny day is usually a poorer choice for photographing especially when the sun is high overhead during midday.
The problem with shooting on overcast days or using skylight as the source is that the light is very blue (has a "high color temperature" in photographic terms). A digital camera with a white balance control or warming filter (one of the filters in the designation 85 series) for the lens will take care of the excessive blue cast. You might want to add some light from a smaller daylight-balanced source such as electronic flash or blue photoflood to add some local contrast to parts of your piece if shot under overall diffused skylight or overcast conditions. A smaller light raking over the surface at a low angle will add a sense of relief and texture when balanced with the overall diffused source.
Joe