Guitar - Ron Thal (Bumblefoot)
Guitar - Ron Jarzombek (Watchtower, Spastic Ink, Gordian Knot)
Guitar - Mattias IA Eklundh (Freak Kitchen, Freak Guitar)
Touch Guitar - Colin Marston (Behold... the Arctopus, Dysrhythmia, Infidel?/Castro!)
Bass - Sean Malone (Cynic, Aghora, Gordian Knot)
Drums - Charlie Zeleny (Behold... the Arctopus)
Drums - Sean Reinert (Death, Cynic, Aghora, Gordian Knot, Aeon Spoke)
No need for vocals there.. that'd be a monster~