김주영 – 쏘맥
Track 01 from Single '쏘맥'
김주영 – 비 오는 정거장
Track 05 from Album "고봉산 작곡집 (혼자 가는 길)"
Release Date: 2012.10.31
김주영, 프레이즈 개더링 – 그가 찔리고 상하심은
Track 06 from Album "2021 증인들의 고백"
Release Date: 2021.06.25
Be One with Kpop - with Lyric
Track 01 from Single '쏘맥'
Track 04 from EP "빈 프로젝트 Vol.2"
Release Date: 2021.09.17
Track 05 from Album "고봉산 작곡집 (혼자 가는 길)"
Release Date: 2012.10.31
Track 06 from Album "2021 증인들의 고백"
Release Date: 2021.06.25
Track 08 from Album "신촌에비뉴9집-모카올리브 (Sinchon Avenue9 MoccaOlive)"
Release Date: 2017.11.21