Kota Yamamoto
公益財団法人 群馬交響楽団, Timpani&Percussion
Andy Farag
Umphreys McGee
Tovah Lovely
Florida A&M University
John Lluvera
The Grid Book
Bill Wiggins
Vanderbilt University
Mitch Markovich
Protege Music Academy
Brian Jones
Dallas Symphony Orchestra
Jordan Walsh
Southwestern University, Austin Community College
Tomohiro Yahiro
パーカッショニスト
Duncan Patton
Metropolitan Opera Orchestra
Greyson Nekrutman
Sepultura
Wataru Okawara
公益財団法人 日本フィルハーモニー交響楽団 打楽器奏者
Josh "JBake" Baker
Mariah Carey