Roel van Helden
Powerwolf
Grant Collins
solo artist, independent
Grant Butters
South County High School, Reading Buccaneers
Rolf Pilve
Stratovarius, session
Josh Torres
Center Grove High School
Duan Si Li
Zero Band, OM Band
Ryan Pritchard
EPIC Percussion
Jonathan Greeney
Oregon Symphony
Alex Beltran
Boston Crusaders, United Percussion, University of Cincinnati
Mariusz Mocarski
Independent
Daniel Petri
Sonic Syndicate, independent
BÄM
Berliner Äcademy für Marching Drums
Nomar Negroni
Negroni Trio
Stevie Cat Jnr
Seth Sentry
Harry James
Thunder, Magnum