Ricky Sebastian
Independent
Tatsuya Kawase
新日本フィルハーモニー交響楽団 首席ティンパニ奏者
Kazuo Hirashita
山形交響楽団 打楽器奏者
Kent Watari
東京塩麹, drummer, beat maker
Anne-Julie Caron
Quebec Conservatory of Music
Andy Farag
Umphreys McGee
Flavio Mezzodi
Krokus, session
Casey Cooper
COOP3RDRUMM3R
Brian Jones
Dallas Symphony Orchestra
Gautam Deb
Divine / Independent
James Sparling
Cap City Percussion, Phantom Regiment, Rouse HS/Wiley MS, Spirit Winter Percussion
Cesar Zuiderwijk
Golden Earring