What are the tonal qualities of the Wenge necks? Simply gorgeous wood, that nice rich chocolaty color! Not a fan of the headstock; i mean, i just think it is a little too pronounced, for me it would have to be a much more subtle "swirl". I $%in love the body work, wow - that's all i have to say. Generally gorgeous all around! What is that little notch at the end of the fretboard for?