Jan-Vincent Velazco
Independent, Pendragon
Dan Karas
Grand Rapids Symphony
Jayden Mason
Aversions Crown
Stefano Marazzi
independent, teacher
Marvin Smitty Smith
Independent
Zane Rosanoski
Mammal, East York
Manto Watanobe
シャンシャンタイフーン, ジャングルジャム
Tim Nutting
Navarro College
Brian Mueller
Middle Tennessee State University
Robert Kelly
Independent - Nashville
Brian Stackhouse
Oklahoma Baptist University
Rolf Pilve
Stratovarius, session