Matt Cartsonis

Matt Cartsonis is a Grammy-nominated composer, producer, multi-instrumentalist, and acclaimed film and television music composer whose career spans decades of performance, recording, and storytelling. A longtime friend and musical collaborator of Warren Zevon, he performed alongside Zevon during his final years and helped preserve his legacy through recordings, live performances, and liner notes. Through his artistry and compassion, Cartsonis continues to honor Zevon’s enduring influence while inspiring audiences through music, creativity, and heartfelt storytelling.