1. Prof. Dr. Klaus Näumann (Martin-Luther-University of Halle-Wittenberg, Germany);
2. Prof. Dr. Georg Maas (Martin-Luther-Universtaet Halle-Wittenberg, Germany);
3. Prof. Marno Schulze (Musikhochschule Lübeck, Germany);
4. Prof. Dr. Melanye White Dixon*) (The Ohio State University, U.S.A);
5. Prof. Dr. Hj. Tati Narawati, M. Hum. (Universitas Pendidikan Indonesia);
6. Assoc. Prof. Adrian Rodgers *) (The Ohio State University, USA);
7. Dr. Zakarias S. Soeteja, M. Sn. (Universitas Pendidikan Indonesia);
*) to be confirmed
