He graduated from Kyung Hee University Post Modern Music Department, and he is also the co-founder of Nega Network Ltd.
Hello) '51 of The Billboard Hot 100 Singles Sales chart entry 2002 : Solo album 'IS-Soulist' released, Lee jung hyun 4th album'I Love Nature'produced 2003 : Kim bum so's 'BOGOSIPDA'released (Drama Stairway to Heaven OST), Daum Game 'Rakiah' Music Director 2004 : 'Drama Bulsae OST' released.
Shin seung hoon 'e ddek hajyo' MBC Drama 'Rude girls' Music Director.
2008 Drama 'Nae saenge Masimak Scandal' Music Director 2009 PDIS (Jo PD + Yoon il sang) album released, Ivy-Sensatio, Mina-DODO, Hanyoung - Diet, BrownEyedGirls - Mot ga, Jung dok, Cool-BogoBogo, Lee jung hyun – nun naekke, Park hyun bin – Daechan insaeng, Lee Eun mi – He e ji nun jung ip ni da, Byul – Drama lul bo myun, Maydany – molla ing, cheumcherum, ID 2010 2010 Musical 'Seo Pyeon je' every song composition and arrangement, Yoari's 'Jeogiyo'produced - Korea's first iPhone band formation and performance 2011 Lee ji young's 'O nul do' released, Kim bum so's 'Last love' released, 2011 The Musical awards composition department nominated(seopyeonje), Browneyedgirls's 'La bohem'released , MBC Drama 'Jigonun motsala OST – Dolawajoyo' released., 20th anniversary of Kim gun mo music 'The piano' announced.
Hello) '51 of The Billboard Hot 100 Singles Sales chart entry 2006 PDIS