방준석 – Don’t Go
Track 07 from Album "오직 그대만 OST"
Release Date: 2011.11.03
방준석 – Happy To Have You
Track 07 from Album "두번의 결혼식과 한번의 장례식 OST"
Release Date: 2012.07.04
방준석 – Ladrona
Track 31 from Album "도둑들 OST"
Release Date: 2012.07.27
방준석 – 무덤방 – 망자해원경 – 옥추경
Track 25 from Album "사도 OST"
Release Date: 2015.09.25
방준석 – 진혼 – 만조상해원경
Track 21 from Album "사도 OST"
Release Date: 2015.09.25
방준석 – 아모리 – 만조상해원경
Track 01 from Album "사도 OST"
Release Date: 2015.09.25
방준석, 강미미 – 라바울코우타 (확성기)
Track 10 from Album "군함도 OST"
Release Date: 2017.07.31
방준석, 손민영 – 군함행진곡 FULL
Track 03 from Album "군함도 OST"
Release Date: 2017.07.31