INTERNATIONAL ACTIVITIES |
| 1979 | Composer, The 6th Asian Composers' League Conference and Festival (Seoul) |
| 1981 | Composer, The Second "Women in Music" (Rome) |
| 1984 | Composer, Asian/Pacific Festival (Wellington) |
| 1987 | Composer, Asian Composers' Forum (Sendai) |
| 1989 | Composer, The First Pacific Contemporary Music Festival (Los Angeles) |
| 1990 | Organizer, The Second Pacific Contemporary Music Festival (Tague & Seoul) |
| 1992 | Composer, International Contemporary Music Festival in St. Petersburg '92
(St. Petersburg) |
| 1992 | Composer, Asia/Pacific Music Festival (Wellington & Auckland) |
| 1993 | Composer, Musicarama '93 (Hong Kong) |
| 1993 | Composer, Horizonte (Freiburg) |
| 1993 | Organizer, Asian Contemporary Music Festival '93 (Seoul & Daejeon) |
| 1994 | Composer, The Asian Composers' League Conference and Festival (Taipei) |
| 1994 | Lecturer & Officer, The Asian Composers' League Conference and
Festival (Bangkok) |
| 1995 | Composer, The Pacific Contemporary Music Festival (Los Angeles) |
| 1996 | Composer, The Contemporary Music Festival of Pacific Rim (UC Santa Cruz, UC Berkeley & UC Davis) |
| 1997 | Composer & Officer, Tunungan '97: Asian Composers' League Conference and Festival (Manila) |
| 1997 | Composer & Reporter, The 2nd International Women Music Festival (Fiuggi) |
| 1998 | Composer, Korea - Japan Exchange Concert (Tokyo) |
| 1999 | Composer, The 11th Conference of the International Alliance of Women in Music (London) |
| 1999 | Composer, The 4th International Women Music Festival (Fiuggi) |
| 2001 | Composer, Federation Music Week (Melbourne) |
| 2002 | Organizer & Chairperson, 2002 Asian Contemporary Music Festival (Seoul) |
| 2003 | Composer, The International Festival of Women in Music Today (Seoul) |
| 2004 | Chairperson, ACL Executive Committee Meeting (Seoul, Korea) |
| 2005 | Composer, The Contemporary Music Festival of Pacific Rim (UC Santa Cruz) |
| 2005 | Chairperson, ACL Geneal Assembly and Ececutive Committee Meeting (Bangkok, Thailand) |
| 2007 | Chairperson, ACL Geneal Assembly and Ececutive Committee Meeting (Wellington, NZ) |
| 2007 | Composer, Asia/Pacific Music Festival (Wellington, NZ) |
| 2007 | Composer, ISCM - ACL World Music Today (Hong Kong) |
| 2009 | Composer, Asia/Pacific Music Festival (Seoul, Korea) |