Keith Carrick
Utah Symphony
Mauricio "Topo" Espindola
Ayano Kataoka
University of Massachusetts - Amherst
Diego Galeri
Timoria, Miura
Lester Estelle
Kelly Clarkson
Eric Hollenbeck
Colorado State University
Kevin Welborn
The University of Alabama
Kris Myers
Umphrey’s McGee
Sebastian "Captain" Schmidt
Adel Tawil, Milky Chance, session
Celso Clemente
Independent
TaRon Lockett
Cory Henry and theFunk Apostles