Birth of Mansour Nariman (Iranian musician and researcher), Esfand 20. Mansour Nariman was a prominent figure in Iranian music, especially known for his work with the oud and his research in traditional music. He played a significant role in reviving the oud in Iran and published numerous works on music education and research. This date marks his birthday and serves as an occasion to recognize Nariman’s artistic and scholarly contributions to Iranian music. Commemorative events are held to honor his influence on the preservation and development of traditional Iranian music.