Maciej "Ślimak" Starosta
Acid Drinkers
Jeff Prosperie
USMA Hellcats
James Babor
Los Angeles Philharmonic, University Of Southern California
Michelle Colton
Oregano Percussion
近藤 高顯
元新日本フィルハーモニー交響楽団 首席ティンパニ奏者, 現在、岡山フィルハーモニー管弦楽団 特別首席ティンパニ奏者
Ian Rosenbaum
Sandbox Percussion
James Sparling
Cap City Percussion, Phantom Regiment, Rouse HS/Wiley MS, Spirit Winter Percussion
Ryan Pritchard
EPIC Percussion
Greyson Nekrutman
Sepultura
Alex Casimiro
University of New Haven
Drew Parent
Tiffin University
Jimmy Pino
Signs of the Swarm
Baard Kolstad
Leprous, Rendezvous Point, Kickslip