Dave LaRue
He also has worked with Dream Theater's John Petrucci , Mike Portnoy , Derek Sherinian and Jordan Rudess . 
<triplet> Dream Theater's <subj> John Petrucci <obj> has part <subj> Mike Portnoy <obj> has part <subj> Derek Sherinian <obj> has part <subj> Jordan Rudess <obj> has part <triplet> John Petrucci <subj> Dream Theater's <obj> member of <triplet> Mike Portnoy <subj> Dream Theater's <obj> member of <triplet> Jordan Rudess <subj> Dream Theater's <obj> member of