Marcus Liliequist
independent, session
Torsten Bugiel
Independent
Aaron Draper
John Mayer, Eminem, Adele, Rihanna
Mariusz Mocarski
Independent
Masahiro Okada
読売日本交響楽団 首席ティンパニ奏者
Stevie Cat Jnr
Seth Sentry
Chagall van den Berg
MI.MU
Oguer "Og" Ocon
Slightly Stoopid
Scott Moorhouse
Road Apples
Christopher Wilson
Washington State University
Ariën van Weesenbeek
Epica, MaYan
Kevin Welborn
The University of Alabama