Jászberény is located in central Hungary, on the Zagyva River, a tributary of the Tisza River. It is about 60 km (37 mi) from Budapest.

Ahad Azimzadeh Esphanjani was born in the city of Tabriz in 1957. He started school at the age of 7. But due to the loss of his Father and financial constraints of this family he could not continue with school.

Shajarian was born in Tehran and is the son of Mohammad-Reza Shajarian, a grand master vocalist of Persian traditional music. At a young age, began studying the tombak, a Persian hand drum, and Persian traditional vocal Avaz.

Khadijeh(Eftekhar) Dadehbala , was an Iranian singer of Persian classical, folk, and pop music with a mezzo-soprano vocal range. She was active for more than four decades.Khadijeh (Eftekhar) Dadehbala was born on 16 November 1946, in Tehran, Iran. She was the younger sister of Iranian singer Hayedeh