Chris Retschulte
Rock Hill High School
Miguel "Mike" Gaspar
independent
Tatsuya Ishikawa
NHK交響楽団 打楽器奏者
Dave Hall
University of North Texas
Jesse J Grant
Gabrielle, independent
Gayelynn McKinney
Aretha Franklin
Christopher Williams
Accept
Funky Sueyoshi
爆風スランプ, X.Y.Z→A
Marco "Ito" Arguinzoni
TITO NIEVES
Hitoshi Takuma
京都市交響楽団 副首席打楽器奏者
Sandbox Percussion
Ensemble
Cody Dickinson
North Mississippi All Stars