Congregational singing is the practice of the congregation participating in the music of a church, either in the form of hymns or a metrical Psalms or a free form Psalm or in the form of the office of the liturgy (for example Gregorian chants).
[1] It is contrasted with music being sung exclusively by a choir or cantor(s).
Congregational singing was largely the invention of the Protestant Reformation.
[2] The reformers in Strasbourg, in particular, reduced the church service largely to a sermon bookended by congregational singing and prayers.
[2] This Christian music-related article is a stub.