An awarded music composer, Soon Chang specializes in composing music for films and multimedia. His music appears in several films, including The River, Wind and Tree (2009), Exposure (2009), End of the Line (2010), John and Shige - The Quiet Builders (2010), Club Fizz (2010), and Man of the house (2011). He was selected as “hot new artist” at audiosparx.com in 2010. His music has been presented at New York Asian American Film Festival, Queens World Film Festival, Japan Film Festival Los Angels, and Cannes Film Festival's Short Film Corner.
He received his master of Music Technology degree from New York University in 2010. Besides composing music, he has been working as a videographer and video editor in New York. He produced promotional videos for Nikoli, the founder of popular puzzle Sudoku and Aisap Inc., a market research company based in NY. He has also assisted in producing Japanese TV programs from NHK to NTN as well as commercials, such as Subaru, Nintendo, and Rue La La.