Composers of the medieval Islamic world

'''Abū Jaʿfar Hārūn ibn Muḥammad al-Wathiq bi'Llah (; 18 April 81210 August 847), commonly known by his regnal name al-Wathiq bi'Llah''' (), was an Abbasid caliph who reigned from 842 until his death in 847.

Arab musician of Persian origin (742–804)

Abbasid prince, singer, composer and poet (779–839)