Daniel Freiberg has collaborated in projects with Marc Anthony, Stephane Grapelli, Paquito D'Rivera, Regina Carter, Jorge Calandrelli, Howie Dorough of The Backstreet Boys, Steven Sater (Spring Awakening), Anthony Federov of American Idol, Zap Mama, Jaguares, Bacilos, Alejandro Lerner, Chayanne, Cane (CBS TV series), Donato Poveda, Cristian Castro, Olga Tañón, Ednita Nazario, Amantes de Lola, Claudia Puyó, Amy Sky, Jaime López, Jerry Rivera, Maureen McGovern, JAF, Conjunto Clásico, Willie Colón, Rafael de Jesús, Cheo Feliciano, José José, Laura Miller, Puerto Rican Power, Claudio Roditi, Freiberg Smith & Jones, JVC Jazz Festival, Jorge Dalto, Jamaladeen Tacuma, Yana Purim (feat. Herbie Hancock), and Kip Hanrahan, (featuring Jack Bruce of Cream, Steve Swalow, Ricky Ford and John Scofield) among others.