TraxX (트랙스) – Blaze Away
Track 01 from Single "Blaze Away"
Release Date: 2005.09.14
TraxX (트랙스) – Find The Way
Track 01 from Single "Find The Way / Cold Rain ~初雨~ / Find The Way / Cold Rain ~Hatsuame~ (Find The Way / Cold Rain ~첫비~)"
Release Date: 2007.01.24
TraxX (트랙스) – Scorpio (Japanese Ver.)
Track 01 from EP "Scorpio"
Release Date: 2004.12.15
TraxX (트랙스), Air – 목소리
Track 02 from Single "태양을 삼켜라 OST"
Release Date: 2009.07.23
TraxX (트랙스), Air – 운명
Track 01 from Single "태양을 삼켜라 OST"
Release Date: 2009.07.23
TraxX (트랙스) – 하늘아
Track 04 from Album "무신 OST"
Release Date: 2012.07.06
TraxX (트랙스) – Tell Me Your Love
Track 02 from Album "매리는 외박중 OST"
Release Date: 2010.11.15
TraxX (트랙스) – My Tears
Track 07 from Album "하이에나 OST"
Release Date: 2006.11.02
TraxX (트랙스) – GO GO
Track 02 from Album "하이에나 OST"
Release Date: 2006.11.02
TraxX (트랙스) – 초우 (初雨) (Drama Ver.)
Track 06 from Album "눈꽃 OST"
Release Date: 2006.12.14
TraxX (트랙스) – 너없이
Track 07 from Album "2006 Summer Smtown"
Release Date: 2006.06.20