David Northrup
Independent
Cesar Zuiderwijk
Golden Earring
Josh Torres
Center Grove High School
Shinya
DIR EN GREY, SERAPH
James Lee Wyatt III
San Francisco Symphony, San Francisco Conservatory of Music
Stevie Cat Jnr
Seth Sentry
Matt McGuire
The Chainsmokers
Joe Tomino
Matisyahu, Dub Trio, GRiZ
Michael Cisterna
True North
Chris McWilliams
Troopers Drum & Bugle Corps, UNT
Danique Kos
independent, session
Josh "JBake" Baker
Mariah Carey
Daigo Yamaguchi
People in the Box
John Shaw
The Florida Orchestra, St. Petersburg College