The BCP calls for the participation of the People of God in the liturgy in a variety of ways. The performance of liturgical music involves the congregation, choir, cantors, instrumentalists and clergy and therefore helps us to carry out that rubric. Congregations should be encouraged to sing prayer books texts as well as hymns. Careful rehearsal should be given to service music so that confident leadership can be provided. The choir is NOT to supplant congregational singing but rather enhance and expand the total offering of praise.
Cantors provide music leadership.
They do not need to be trained singers but one who can sing the words confidently, audibly, in-tune and without loss of pitch. Cantors MAY NOT sing anything assigned specifically to the celebrant or deacon. In large buildings or in long processions, pairs or groups of cantors may be most effective. It is important to choose pitch levels that are comfortable for both the cantor and the congregation. Chant is a musical medium for the clear and expressive singing of liturgical texts.