Bill Muter
Tuba Visionary
Sandbox Percussion
Ensemble
Robert Klieger
Milwaukee Symphony, Santa Fe Opera
Hiroshi Sakagami
元大阪フィルハーモニー交響楽団 打楽器奏者
Garrett Arney
arx duo, Ensemble ACJW
Daniel Stivens
Ocean Sleeper, Dear Reckless
Brice Williams
Mark Wills
Brian "Chavez" Lowe
Santa Clara Vanguard
Dirk Brand
e-drum expert, Axxis, Subsignal, Independent
Michael Cartellone
Lynyrd Skynyrd
Dan Twiford
Music City Mystique, rePercussion