Matthew Howard
Los Angeles Philharmonic
Ravi Jakhotia
Howie Do It, Ravi Drum
Ji Su Jung
The Percussion Collective, International Soloist
Manato Hanaishi
大阪交響楽団 首席打楽器奏者, PUFF THE Magic Dragon
Shinya
DIR EN GREY, SERAPH
YoungKyoung Lee
Ball State University
Carlitos Padron
Rumberos Del Callejon
Brian Nozny
University of South Alabama
Jocke Wallgren
Amon Amarth
Sebastian "Tano" Cavalletti
Russ Whitman
Craig Morgan
Brandon Podjasek
North Park University
Alexandros Fragiskatos
Denison University
Andy Farag
Umphreys McGee