Jared Roberts
Desecrator, Munt, Alarum
Tatsuya Ishikawa
NHK交響楽団 打楽器奏者
Eijiro Akita
山水館, ACTION, NOVELA
Kota Yamamoto
公益財団法人 群馬交響楽団, Timpani&Percussion
Lee Levin
Independent, Barry Gibb
Sebastian "Captain" Schmidt
Adel Tawil, Milky Chance, session
Janne Parviainen
Ensiferum
Makoto Takahashi
JET SET BOYS
Terence Higgins
Ani DiFranco / Warren Haynes
Lucas Sanchez
Palm Beach Symphony, Florida Grand Opera
Craig Hetrick
Indianapolis Symphony, Butler University
Florent Marcadet
Carpenter Brut
Sascha Waack
Guildo Horn, independent, session
Margan Hoglund
Independent , session