Rick Astorga
Winston Churchill High School
Ryan Hall
Clover High School
Marcus Liliequist
independent, session
Rayhan Athalla Setiawan
Independent
Andrew Heglund
Regional Drumset Artist
Simon Grant
City of Edinburgh Pipe Band
Nick Angelis
University of Cincinnati
Bill Castillo
St. Louis, MO
Moritz Müller
The Intersphere
Adrian Griffin
Lo!, Burial Pit
Hiroshi Sakagami
元大阪フィルハーモニー交響楽団 打楽器奏者
Jeff Prosperie
USMA Hellcats
Matt Greenwood
University of South Alabama, Mobile Symphony Orchestra