1991 Big Bowl   1995 Nine States of Plants   1995~1996 Life•Diary   1995~1999 To Yearn for Memory   1996~1997 The Dream of Memory         1997 Paradise   1997 A Kind of Memory   1997~2000 Memory•Tranquil   2000~2001 To Listen   2000 In Deep Thought From Classical         2001 The Memory of Island   2002 Impression•Life   2002~2003 Sequence   2003 Life Tree   2004 The Morning of Memory         2004 The Hometown of Kite   2004 The Ladder of Mood