International Computer Music Association (ICMA), Electroacoustic Music Studies (EMS) and Society for Electroacoustic Music in the United States (SEAMUS).
2005 – 2008
Member of the Organizing Committee for the Electroacoustic Music Studies conference.
1981 – 1986
Member of the Board of the Computer Music Association.
1982 – 1985
Membership chairman of the Computer Music Association.
1978 – 1980
Member of the Steering Committee of the International Computer Music Conferences.
Co-chairman with Peter Gena of the 1978 International Computer Music Conference, Northwestern University, Evanston, Illinois.