Ø Ø Ù muâ aá á in ) is a chosen person at the mosque . He leads the call ( adhan ) to Friday service and the five daily prayers ( also known as the salat ) from one of the mosque 's minarets ( in most modern mosques , electronic amplification aids the muezzins ) . Ø Ø Ù muâ aá á in ) , or muzim , is the chosen person at a mosque who leads the call to prayer ( adhan ) at Friday services and the five daily times for prayer ( salat , Turkish namaz ) from one of the mosque 's minarets ; in most modern mosques , electronic amplification aids the muezzin in his task .