John Petrucci

Guitar, Bass

ex-Majesty (USA-2), Liquid Tension Experiment, ex-Jordan Rudess, ex-G3, Dream Theater, Derek Sherinian

Dave LaRue

Bass

Flying Colors, Steve Morse Band, Maestro Alex Gregory, ex-Jordan Rudess

Mike Portnoy

Drums

Andy West With Rama, John Arch, SA Adams, Hail (USA-2), Portnoy Sheehan Macalpine Sherinian, ex-Majesty (USA-2), Flying Colors, Bigelf, ex-Avenged Sevenfold, Twisted Sister, ex-Adrenaline Mob, The Winery Dogs, Liquid Tension Experiment, Transatlantic, Neal Morse, Metal Allegiance, Dream Theater, Sons Of Apollo, ex-Office Of Strategic Influence

Dave DiCenso

Drums

ex-Bad Karma (USA), Shelter, ex-Steve Morse Band, White Devil, ex-Cro-Mags

Jordan Rudess

Keyboard

Liquid Tension Experiment, Jordan Rudess, Dream Theater, ex-Steven Wilson