Michael Cisterna
True North
Rolando Morales-Matos
The Lion King, Curtis Institute
Pete Korpela
Josh Groban, malletSTATION Artist
Tatsushi Kimura
東京フィルハーモニー交響楽団 ティンパニ・打楽器奏者
Brandon Combs
Leon Bridges
Darin Kamstra
Regional Education Artist - Colorado Mesa University
Jason Bowld
Bullet For My Valentine
Rone Sparrow
West Point Band
Raúl Liendo
Harlingen South High School, Ritmo Gavilán Salsa Band
Stan Dahl
Regional Education Artist - Iowa , Central College
Thom Hannum
University of Massachusetts - Amherst, Carolina Crown, DCI Hall of Fame
David Northrup
Independent