Vocals: Layne Staley (AIC, gotta love that voice o' doom)
Guitar: Tony Iommi (Sabbath, nothing quite like the progenitor of everyone and everything that dares call itself metal today)
Guitar 2: Tony MacAlpine (Just because I think he's cool)
Bass/Backing Vocals: Geddy Lee (Rush, because he'd work well with Tony (I think) and he'd sound interesting with Layne)
Drums: Neil Peart (Rush...c'mon, why not?)
