Morteza Avini | Morteza Alviri | Ali Morteza Samsam Bakhtiari |
Next generation of the Persian symphonic music composers where Houshang Ostovar, Samin Baghtcheban, Emanuel Melik-Aslanian, Morteza Hannaneh, Hossein Nassehi, Hossein Dehlavi, Hormoz Farhat, Ahmad Pejman, and Mohammad Taghi Massoudieh, etc.
During the years that followed, conductors such as Rubik (Ruben) Gregorian, Morteza Hannaneh, Haymo Taeuber, Heshmat Sanjari, and Farhad Meshkat took over as the conductors of the Orchestra.