Congregational singing
Congregational singing is the practice of the congregation joining in the music of a church, either in the form of hymns or in the form of the office of the liturgy (for example Gregorian chants).
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Wikipedia
Congregational singing is the practice of the congregation joining in the music of a church, either in the form of hymns or in the form of the office of the liturgy (for example Gregorian chants).