[BAND] 1995-1996 B.G.M (Vocal, Guitar, Keyboards)
1998 Istoria (Guitar, Chorus)
2000-2001 G.F (Guitar)
2004-2005 Seoul Church in Korea (Guitar, Chorus)
2008- Silvastella (Song Writing, Vocal, Guitar, Keyboards, Arrangement)
[CLASSIC] 1988 Winner for the Silver Prize of the Children Piano Contest organized by Seoul Musical Educative Association
2003 Siena Church in Italy (Organ)
[PROJECT BAND] 2006 Mrs. Jo Fall Project (Song Writing, Vocal, Guitar, Bass, Keyboards, Arrangement)
