This is a custom Quicksilver guitar by Ed Roman. It is made of White Korina. It has a maple neck, ebony fretboard, and Duncan Blackback pickups in it.

This guitar also has a Black Saddle Piezo system in it and a three way pickup selector like that of a Petrucci model.

This guitar plays like a dream. Ed's site is http://www.edromanguitars.com.

Click a pic for a bigger version.