Finishing insides of plates
On bottom - continue removing excess material to bottoms of guide holes. Leave as much as
possible around middle area.
On top - remove material to get an even pattern of light transmission in upper and lower areas - leave thicker near middle.
Finish with Dremel sander for smooth finish. Aim for as light a weight as possible - about 70 - 75 g - but more importanlty, aim for a resonance around "E".