Christian Nativo
Bjorn Again, Independent
Daniel Petri
Sonic Syndicate, independent
Lynn Williams
Independent
Lenny "The Ox" Reece
The Lesson GK
Gard Garshol
Bergen Philharmonic Orchestra
Megan Arns
University of Missouri
Beatrix' Drum & Bugle Corps
Beatrix' Drum & Bugle Corps
Lalo Davila
Middle Tennessee State University
Brett Dietz
Lousiana State University
Atsushi Muto
読響日本交響楽団 首席ティンパニ奏者
Andrea De Marchi
independent
Scott Baldwin
Reedy High School
Mariusz Mocarski
Independent