Henry Chauhan
Henry Chauhan Drums
Daniel Erlandsson
Arch Enemy
Daniel Cardoso
Anathema, studio
Christopher Williams
Accept
Ayano Kataoka
University of Massachusetts - Amherst
Tom Hurst
Tracy Lawrence, Tom Hurst Presents: Loud Jamz
Heikki Saari
Finntroll, session
Ludvig Nillson
Royal Swedish Opera 首席打楽器奏者
Sebastian "Captain" Schmidt
Adel Tawil, Milky Chance, session
Sam Solomon
Boston Conservatory, Boston University