Chamber Works
- Hazy Aso for clarinet and guitar (2013)
- Dance of the Purple Clouds for string quartet (2012)
- Seya Seya for violin and piano (2012)
- Moripuri for flute, oboe, bass clarinet and two percussion players (2010)
- Lines of Hues for flute, clarinet, violin, and cello (2009)
- Memory Trigger for two marimbas (2009)
- YX Unsquared for flute, oboe, percussion, piano, and strings (2008)
- Chungsan for flute and cello (2008)
- Isle of Spring for flute, cello, and two guitars (2008)
- Hyang for bass clarinet, double bass, and percussion (2007)
- Mori Image for flute, clarinet, and cello (2007)
- A Journey to the Desert for string quartet (2003)
- Puzzle for trombone ensemble (2002)
- Deviation for percussion ensemble (2001)
- Wall for violin, clarinet, and piano (1999)
- In Siesta for flute, clarinet, and piano (1999)
- About purple falling star for viola and piano (1999)
- Infatuation for trumpet and piano (1999)
- November for string quartet (1998)
Chamber Works with Korean instruments
- Penumbra for gayageum and electronics (2016)
- Suite Gaya no.2 for 12-string gayageum and janggu (2015)
- Suite Gaya no.1 for 12-string gayageum and janggu (2014)
- Pamuk for gayageum and electronics (2012)
- Low Clouds for piri, percussion, and electronics (2011)
- Hyang II for daegeum, saenghwang, and electronics (2010)
- Hazy Corcoran Morning for ajaeng and janggu (2010)
- Ajaeng Transcendent for ajaeng and electronics (2010)
- The Perspective for three ajaengs and janggu (2010)
- Shades of Black for viola and ajaeng (2010)
- Milyang for 25-string gayageum ensemble (2009)
- Fabricating Crystal Threads for 25-string gayageum ensemble (2009)
- Fantasy on the theme of Rose Garden for 25-string gayageum solo (2009)
- Persimmon Landscape for violin, cello, gayageum, and saenghwang (2009)
- Ujo Imu II for piri and live electronics (2009)
- Jireum for piri solo (2009)
- Biham for piri solo (2009)
- Isle of Spring for flute, cello and two gayageums (2008)
- Fog and Wind for gayageum and electronics (2006)
Electro-Acoustic and Video Works
- Sigan for video and electronics (2017)
- Slow Walk for live video and electronics (2013)
- Glowing Forest for electronics (2013)
- Floating Dreams for video and electronics (2013)
- Consequences for video and live electronics (2012)
- Baroque Remix for video and live electronics (2012)
- Triptych for video and electronics (2012)
- Layered Dream III for gayageum, live electronics, and video (2012)
- Blurred Lines II for video and electronics (2011)
- Blurred Lines I for electronics (2010)
- Nabi for electronics (2010)
- Ujo Imu I for soprano saxophone and live electronics (2009)
- Ujo Imu II for piri and live electronics (2009)
- Ujo Imu III for electronics (2009)
- Nori no.1-4 for clarinet, cello, percussion, and live electronics (2008)
- Layered Dream II for graphic images and electronics (2008)
- Layered Dream I for graphic images and electronics (2007)
- The Chase for video and electronics (2006)
- Hurum for percussion and electronics (2005)
- Ben Hurricane for clarinet and electronics (2004)
- Dialogue II for double bass and electronics (2004)
Orchestral Works
- Heullim Garak III for chamber orchestra version (2011)
- Heullim Garak for chamber orchestra and live electronics (2010)
- YX Unsquared for chamber orchestra (2009)
Solo instrumental Works
- Pantomime no. 9 Secret Sunshine for piano solo (2008)
- Pantomime no. 6-8 for piano solo (2008)
- Stroke Etudes no. 1-8 for cello solo (2009)
- Dialogue I for Double bass solo (2007)
- Pantomime no. 3-5 for piano solo (2007)
- Pantomime no. 1-2 for piano solo (2007)
- Dunsan Landscapes for clarinet solo (2006)
- Vestige for four hands piano (2000)
- Dawn and Rain for piano solo (1999)
Vocal works
- Rain Image II for SATB and piano (2013)
- Rain Image I for SATB a capella (2010)
- Jajang Jajang for SATB a capella (2009)
- The Lord’s Prayer for soprano and piano (2005)
- Psalm 23 for SATB and piano (2004/2013)
- Castera for SATB and piano (2001)
- Castera for baritone and piano (1999)
- Psalm 1 for two sopranos and string quartet (1997)