which was sung by both Shajarian and Nazeri, and Azadi with Nazeri’s voice and Sho Aziz’s companion with Shajarian’s voice reached high fame. After the end of Chavush Center, Nazeri sang many pieces with the poetry of Maulana Jalaluddin Balkhi in the sixties and became the first singer who paid special attention to Maulvi’s poetry, and among them, Gol Sadbarg’s album became famous and popular. At the beginning of the seventies, Shahram Nazeri’s collaboration with his cousin Kikhosro Pournazeri led to the creation of works with the tambur instrument. Among the works produced during this period, Mahtabro’s ballad became particularly famous.