Christian Poezach
Cirque Du Soleil’s Alegria
Aaron Draper
John Mayer, Eminem, Adele, Rihanna
Hiromitsu Nishikawa
邦楽打楽器演奏家 石川さゆり他
Takumi Nakamura
大阪フィルハーモニー交響楽団 ティンパニ・打楽器奏者
Meehan / Perkins Duo
Ensemble
Shinya
DIR EN GREY, SERAPH
Matthew Howard
Los Angeles Philharmonic
Mauricio "Topo" Espindola
Jeremy Branson
Pittsburgh Symphony Orchestra, Carnegie Mellon University
Riccardo Merlini
independent, teacher
Martin "Marthus" Skaroupka
Cradle of Filth