Special Tonewood Kit to make a violin- includes our number 8030 slightly flamed maple back with sides, 8420 fine quality violin top, 8240 maple violin neck block slightly flamed, 9250 violin bas bar, 9350L violin linings, spruce for endblock and cornerblock. European Spruce and Maple. The photo is a guide to the general appearance of the wood. The actual wood may vary in grain and flame.