Heikki Saari
Finntroll, session
Brian "Chavez" Lowe
Santa Clara Vanguard
Garrett Lambert
Pace High School
Simon Grant
City of Edinburgh Pipe Band
Keita
SABLE HILLS, Indication
Jonathan Greeney
Oregon Symphony
Valerie Dee Naranjo
The Lion King, Saturday Night Live Band
Manato Hanaishi
大阪交響楽団 首席打楽器奏者, PUFF THE Magic Dragon
Danny Raymond
Epcot's "The Jammitors"
Shigeru Terunuma
広島交響楽団 ティンパニ・打楽器奏者
Sebastian "Tano" Cavalletti
BÄM
Berliner Äcademy für Marching Drums
Nathan Sundberg
Lone Star High School - TX
Peter Kates
Bergen Philharmonic Orchestra
Melvin Baldwin
Justin Bieber