Kazuo Hirashita
山形交響楽団 打楽器奏者
Ayumu Takanabe
Osaka Shion Wind Orchestra 打楽器奏者
Ludvig Nillson
Royal Swedish Opera 首席打楽器奏者
Bobby Allende
Tito Nieves
Ryan Pritchard
EPIC Percussion
Terence Higgins
Ani DiFranco / Warren Haynes
Marcus Joyner
Fayetteville State University, FYR Entertainment
Nate Bourg
Beyer High School
Rone Sparrow
West Point Band
Feza Zweifel
National Arts Centre Orchestra
Funky Sueyoshi
爆風スランプ, X.Y.Z→A
Jonathan Smith
University of Michigan
Van Williams
Nevermore/Pure Sweet Hell
Tavarius Johnson
Lalah Hathaway
Mike Mann
Union University
David Northrup
Independent