Yilun (Ivan) Song is a composer, music editor, and music producer, who has worked on a range of film and television projects around the world, including the Apple TV+ documentary series Mr. Scorsese, the 2024 DOC NYC closing film Drop Dead City, and the Golden Horse Award-nominated short film Green Lake.

Trained in classical piano from an early age and graduated from NYU's Music Technology and Screen Scoring programs, Yilun has a professional music skillset and a wide range of musical voices. He also plays guitar, bass, guqin, and various other instruments, and his works draw inspiration from different cultures, instruments, and sounds found in nature, exploring the texture of sounds themselves and their shared emotional expressive power.