Sitka vs. Adirondack Spruce Tops: Which Should You Choose?
German (European) Spruce in the 60's - The Unofficial Martin Guitar Forum
How does Adirondack spruce sound differently from Sitka spruce today, when it is used as acoustic guitar top? Assume the constructions (body size, bracing etc.), the other materials for back/sides are all
Cedar vs Spruce Top Classical Guitars | This is Classical Guitar