John Spirtas
Kennedy Center Opera House Orchestra, George Mason University
Ignazio Di Fresco
teacher, independent
Steve "Smiley" Barnard
The Alarm, Archive, independent
Masahiko Horikawa
公財)群馬交響楽団 打楽器奏者
Kyoko Tomita
PRINCESS PRINCESS
Jessica Rodriguez
COCOMAMA
Rodney Howard
Avril Lavigne
David Skidmore
Third Coast Percussion
Adam Groh
Western Carolina University
Sydney Taieb
Atlantis Chronicles
Tatsuya Ishikawa
NHK交響楽団 打楽器奏者
Mitsuru Nakatani
ティンパニ・打楽器奏者
Ian Rosenbaum
Sandbox Percussion
Chuck Fields
Terri Clark, Johnny Reid
Dan Presland
Black Lava, A Million Dead Birds Laughing, Vipassi