{{summary | text=Since Christians have met together, they have sung to [[God]] and about God. Early Jewish Christians probably sung [[psalms]]. In later centuries, monophonic [[Gregorian chants]] were widely sung. During and following the Protestant [[Reformation]], hundreds of hymns were written by men like [[Martin Luther]] and [[Charles Wesley]]. In recent decades, [[Contemporary Christian Music]], Christian music in rock style, has become increasing popular.}}