Dave Hall
University of North Texas
Maro Sakai
ドラマー・パーカッション, 大澤誉志幸.etc
Jocke Wallgren
Amon Amarth
Kyu Hyung Lee
MBC Beautiful Concert, MBC The Great Birth 3, MBC Masked Singer, MBC MUSIC Picnic, Mnet 100 seconds ago, Mnet Superstark5, Mnet Voice Korea 2, Mnet Singstreet
Aaron Farris
Father Ryan High School, WGI / DCI
Jonathan Mover
Independent
Helge Teschner
musical, independent
Raymond Carrasquillo
INDEPENDENT
Oguer "Og" Ocon
SLIGHTLY STOOPID
Kuniko Kato
International Soloist
Yuji Shingai
ティンパニ・打楽器・カスタネット奏者, 日本一のカスタネット 真貝裕司と仲間たち
Rayhan Athalla Setiawan
Independent
Lea Mullen
Independent, session