Commemoration of Safi al-Din Urmawi and Iranian Music Day, Bahman 6. This day honors Safi al-Din Urmawi, a prominent Iranian music theorist and composer from the 13th century. Urmawi made significant contributions to the development and documentation of Iranian music systems and theory. In recent years, Bahman 6 has also been recognized as Iranian Music Day, with events held to highlight and celebrate traditional Iranian music. The observance provides an opportunity to reflect on Iran’s musical heritage and its influence on contemporary culture.