Masahiko Horikawa
公財)群馬交響楽団 打楽器奏者
Roch Deroubaix
Holispark, Bare Teeth
John Shaw
The Florida Orchestra, St. Petersburg College
Maciej "Ślimak" Starosta
Acid Drinkers
Matt Greenwood
University of South Alabama, Mobile Symphony Orchestra
Kristján B Heiðarsson
Kookaveen, Collective, Changer
Shoichi Kubo
NHK交響楽団 首席ティンパニ奏者
Makoto Shibahara
(公財)新日本フィルハーモニー交響楽団 打楽器奏者
Bernard Smith
Atlanta Drum Academy, In Time Percussion
Matt Smallcomb
Alarm Will Sound
Ralph Sorrentino
Opera Philadelphia, West Chester University