Two prominent persian musicians who lived under reign of the third Arab caliphate were Ebrahim Mawseli and his son Eshaq Mawseli. Zaryab of Baghdad, a student of Eshaq, is credited with having left remarkable influences on Spain’s classical Andalusian music.Following the revival of persian cultural influences through the arrival of a number of Muslim persian dynasties, music became once again “one of the signs of rule”.