barry
it's been said before and no doubt it will be said again, because it's true: this is a gorgeous bass. i gather from your profile that it will be joining several other alembics in your collection. congratulations!
the look is striking, very elegant, and your wood choices work together perfectly. with the coco and all that purpleheart, i'd expect it to have a clean (almost bright, but not 'maple-bright'), full, well-articulated voice, all the way from low E to high G
play it in good health
marc