Stiffness was not up to our benchmarks for Adirondack Spruce nor have been these soundboards as acoustically Stay. Despite the good visual appearance, we could not in great conscience market this spruce as Adirondack/Pink Spuce. Much in the spruce from these areas is both White Spruce or maybe a Purple/Black/White https://griffinoercm.answerblogs.com/28799796/the-best-side-of-norway-spruce-lumber-for-sale