Jim Casella
TapSpace Publications
David Skidmore
Third Coast Percussion
Ryan Moran
Slightly Stoopid
Greg Apple
South Carolina Philharmonic Orchestra
Dirk Brand
e-drum expert, Axxis, Subsignal, Independent
Kazuo Hirashita
山形交響楽団 打楽器奏者
Clint Gillespie
Jacksonville State University, AL
HINA
Tribal Scream of Phoenix
Aaron Farris
Father Ryan High School, WGI / DCI
Matthew Strauss
Houston Symphony Orchestra, University Of Miami
BÄM
Berliner Äcademy für Marching Drums
Chris Deviney
Philadelphia Orchestra
Jesse Boyle
Chase Atlantic
Austin Curcuruto
The Oak Ridge Boys, Independent
Jonathan Greeney
Oregon Symphony