Eddie Kim is a multi-genre musician, whose primary instruments are piano, clarinet, and voice. He is a church musician. He plays keyboard for the cover band Fly Casual. He has served as rehearsal pianist and an orchestra pit pianist for various theatre organizations in the La Crosse area. In the early 2000s, he arranged halftime show music for the University of California Marching Band, in which he played four seasons on clarinet and one season on trumpet. His 2023 music project was a set of liturgy music entitled Love as we Serve.