Masahiro Okada
読売日本交響楽団 首席ティンパニ奏者
Don Click
WGI Hall of Fame, Music City Mystique, Colts Drum & Bugle Corps
Omar Ledezma Jr.
INDEPENDENT
Tomoaki Yasunaga
日本センチュリー交響楽団 首席ティンパニ奏者
Dave Robilliard
Duo Percussion, Regional Education Artist
Paul Casey
American Drum Line Association
Charles Settle
Toronto Symphony Orchestra
Julianna Mascia
Independent