Christopher Williams
Accept
Lamon Lawhorn
Virginia State University
Luis Rivera
University of South Alabama
Calvin Rodgers
Isley Brothers
Teddy Hall Jr.
Chattahoochee Technical College
Martin "Marthus" Skaroupka
Cradle of Filth
David “Hayden” Coezy
independent
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
Jean-Pierre Dalmassy
Independent
Jared Roberts
Desecrator, Munt, Alarum
Luca Dechert
Mehnersmoos, KIKI, Independent