Mark Frink founded the KF 850 Network and toured with Crystal Gayle, Marshall Crenshaw, Suzanne Vega and the Boston Pops in the 80's. Independent projects included the Metropolitan Opera, Pope John Paul’s Giants Stadium mass, Tony Bennett's 'Unplugged' tour, Atlanta Olympics, Pavarotti, Joni Mitchell’s ‘symphony swan song,’ plus a decade mixing monitors for k.d. lang and as Mix Magazine’s Live Sound Editor. After four years with Live Sound International, he became Editor for Front of House, leaving to mix IEMs for Zac Brown Band. He mixed monitors for the Eagles in 2017 and has been with the Jacksonville Symphony for a decade.