Brett Dietz
Lousiana State University
Hubert Motteau
Independent
Janna Graham
West Side Story, Oat Milk
Rolf Pilve
Stratovarius, session
Ron Coulter
Casper College
Marcello Surace
independent
Gabor Dornyei
Thunder Duo, Independent
Onur Soydemir
Independent
Alex Casimiro
University of New Haven
Marc Quinones
The Doobie Brothers
Tomo Suzuki a.k.a. Soopy
Independent
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
Bart Fermie
Independent, Conservatory of Amsterdam