Muezzin

A muezzin (/muːˈɛzɪn/; Turkish:müezzin from Arabic:مؤذن‎, muʾaḏḏin), is the person appointed at a mosque to lead, and recite, the call to prayer for every event of prayer and worship in the mosque. The muezzin's post is an important one, and the community depends on him for an accurate prayer schedule.