Try contactiung a kitchen counter fabricatioin place and see if they have any Corian sink cutouts. Corian is very dense and resonant free (any heavy), and it comes in many styles and colors.
Check out my systems page for a DIY using VPI platter, bearing and motor and a Corian plinth (Apogees in the House)
Enjoy,
Bob
Check out my systems page for a DIY using VPI platter, bearing and motor and a Corian plinth (Apogees in the House)
Enjoy,
Bob