Kris Bowering
Orville Peck
Gayelynn McKinney
Aretha Franklin
Kent Watari
東京塩麹, drummer, beat maker
David Fishlock
Cincinnati Symphony Orchestra
Matt Greenwood
University of South Alabama, Mobile Symphony Orchestra
Mauricio "Topo" Espindola
Ittoku Onigashima
バックドロップシンデレラ
Masahiko Horikawa
公財)群馬交響楽団 打楽器奏者
Jim Atwood
Louisiana Philharmonic Orchestra, Loyola University
Lea Mullen
Independent, session
Danny Soulier
Tabernacle Choir and Orchestra, The University of Utah