Gabriel

United States Navy Band, members

Dave Miller, Chip Slattery, Larry Norton (narrator), Darren McKee (narrator), Marc Stout (narrator), Kevin McCue, Glenn Bernardis, Randy Bailey (narrator), Kirk McWhorter, Patty Sauer, Lauren Bailey

97 Rock's Morning Circus Band, The Buffalo Bills

William Register

Leon Gieco (guitar), Diego Rolon (guitar), Renzo Baltuzzi (guitar), Daniel Godfrid (piano), Mari Sano (charango), Micaela Vita (vocals)

Franco Luciani Grupo

Maksym Rzemiński (piano)

Kevin Reveyrand, Olivier Roman-Garcia, Francis Arnaud, Sylvain Gontard, Sebastien Debard

Fauré Quartett (string quartet)

Die Singphoniker

The Sing-Off Contestants, Ten, acoUstiKats, Street Corner Renaissance, The Filharmonic

The King's Singers