Jonathan Greeney
Oregon Symphony
Kramer Milan
University of Northern Iowa, The Percussion Collective
Eiichiro "E.T." Tohyama
E.T. Sessions
HINA
Tribal Scream of Phoenix
Maro Sakai
ドラマー・パーカッション, 大澤誉志幸.etc
Paul Casey
American Drum Line Association
Ian Gibson
Cambrian College, Sudbury Symphony Orchestra, Laurentian University
Tommy Portimo
Sonata Arctica
Sean Ritenauer
Hofstra University, Broadway
Thomas Spann Jr.
Fisk University
Tomoaki Yasunaga
日本センチュリー交響楽団 首席ティンパニ奏者
Eric Hollenbeck
Colorado State University
Ludvig Nillson
Royal Swedish Opera 首席打楽器奏者