Mike Coolen
Within Temptation
Toshiaki Ishiuchi
ティンパニ・打楽器奏者
Robert Slack
Pacific Symphony
Zig Wajler
Hands On With Zig
Stefano Marazzi
independent, teacher
Manami Kakudo
音楽家 / 打楽器奏者, cero (サポート)
Takeshi Kubota
名古屋フィルハーモニー交響楽団 首席ティンパニ・打楽器奏者
Brian Blume
United States Army Band
Brian Mueller
Middle Tennessee State University
Joe Arenberg
Regional Education Artist - Illinois
Keita Shinbo
PENGUIN RESEARCH
Bill Muter
Tuba Visionary
Eric Hollenbeck
Colorado State University