He normally works with the band "Vassline"*Docs Kim (Hangul:닥스킴) - keyboards for SeoTaiJi's 9th album==Discography=====Seotaiji and Boys======Solo studio albums===* "Seotaiji 5th Seo Tai Ji" (1998)* "Seotaiji 6th Ultramania" (2000)* "Seotaiji 7th Issue" (2004)* "Seotaiji 8th Atomos" (2009)* "Seotaiji 9th Quiet Night" (2014)===Live releases===* 2009 Seotaiji Band Live Tour Möbius (2010)* The Great Seotaiji Symphony (including the track 'FM Business') (2009)* Seotaiji Live Tour Zero '04 (2005)* 6th Album Re-recording & ETPFEST Live (2003)* Seotaiji Band Live Album 2000/2001 태지의 話(Taiji Speaks) (2001)===Singles, etc.===* 8th Atomos Part Secret (2009)* 8th Atomos Part Moai (2008)* [&] Seotaiji 15th Anniversary Album (2007): remastered all songs from 'Seo Tai-ji & Boys' albums, live albums, solo albums, and remix songs are included.
=== Seotaiji and Boys ===* "Seotaiji and Boys"(1992)* "Seotaiji and Boys II"(1993)* "Seotaiji and Boys III"(1994)* "Seotaiji and Boys IV"(1995)=== Solo studio albums ===* "Seotaiji 5th"(1998)* "Seotaiji 6th"(2000)* "Seotaiji 7th Issue"(2004)* "Seotaiji 8th Atomos"(2009)=== Live releases ===* 2009 Seotaiji Band Live Tour Möbius (2010)* The Great Seotaiji Symphony (including the track 'FM Business') (2009)* Seotaiji Live Tour Zero '04 (2005)* 6th Album Re-recording & ETPFEST Live (2003)* Seotaiji Band Live Album 2000/2001 태지의 話(Taiji Speaks) (2001)* Taiji Boys '95 다른 하늘이 열리고 (1995)* Seotaiji and Boys '93 마지막축제(Last Festival) (1994)* Taiji Boys Live & Techno Mix (1992)=== Singles & Etcs ===* 8th Atomos Part Secret (2009)* 8th Atomos Part Moai (2008)* [&] Seotaiji 15th Anniversary Album (2007): remastered all songs from 'Seo Tai-ji & Boys' albums, live albums, solo albums, and remix songs are included.