Samuli Mikkonen
Korpiklaani
Mauricio "Topo" Espindola
Kevin Welborn
The University of Alabama
Ji Hye Jung
Vanderbilt University, International Soloist
Ryan Hall
Clover High School
Jonathan Greeney
Oregon Symphony
Yasuko Miyamoto
打楽器・マリンバ奏者
Heikki Saari
Finntroll, session
Roel van Helden
Powerwolf
Yang Yong
Groove Marching band
Bernard Smith
Atlanta Drum Academy, In Time Percussion
Joseph Petrasek
Atlanta Symphony Orchestra
John Shaw
The Florida Orchestra, St. Petersburg College
James Sparling
Cap City Percussion, Phantom Regiment, Rouse HS/Wiley MS, Spirit Winter Percussion
Greg Beyer
Northern Illinois University, Due East
Michael Baroody
The Beat Squad