Sebastian "Captain" Schmidt
Adel Tawil, Milky Chance, session
Catherine Meunier
International Soloist, SUNY Potsdam
Greg Goodall
Los Angeles Opera, Hollywood Bowl Orchestra
大河原 渉
公益財団法人 日本フィルハーモニー交響楽団 打楽器奏者
Adam Groh
Graceland University
Wally Schnalle
Idiot Fish, Independent
William Moersch
University of Illinois
Dan Karas
Grand Rapids Symphony
John Shaw
The Florida Orchestra, St. Petersburg College
Jermaine Whyte
Emeli Sandè, Rita Ora, session, independent
Aaron Williams
Des Moines Symphony, Quad City Symphony
Iver Sandøy
Enslaved, Ivar Bjørnson & Einar Selvik
安永 友昭
日本センチュリー交響楽団 首席ティンパニ奏者
Jason Bittner
Overkill, Shadows Fall