2. Angelo Taddeo - Artistic director of the Vinchero vocal competition, Italy.
3. Mikhail Sinkevich - Conductor, Honored Artist of the Republic of Karelia, Russian Federation.
4. Sook Yong Kim – Opera director “Noble Art Opera Company”, Republic of Korea
5. Ramiz Usmanov – Director of the Bolshoi Theater of Uzbekistan, People’s Artist of Uzbekistan
6. Fazleddin Yakubjanov - Conductor, professor, Honored Artist of Uzbekistan.
7. Rustam Abdullaev - Soviet and Uzbek composer. Chairman of the Union of Composers of Uzbekistan. Honored Artist of the Republic of Uzbekistan.