Chapter 28 - On Disorderly Outcries

On Disorderly Outcries:

The disorderly outcry of those in the church should not be included in the church singing. Likewise, those who add to the church singing without permission are not permitted: they should be cast out from their rank, and again should not sing in the church. It is proper to sing devoutly and harmoniously, sending up glory to the Father of all and the Lord with one voice and from the depths of our hearts. Those who disobey this are liable to eternal torment, as they do not obey the traditions and rules handed down by the holy fathers.