The musical director of a choir WordNet 3.0 & Open English WordNet

A precentor is a person who helps facilitate worship. Wikipedia

In Christianity, the cantor, female chantress, sometimes called the precentor or the protopsaltes, is the chief singer, and usually instructor, employed at a church, with responsibilities for the choir and the preparation of the Mass or worship service. Wikipedia

A cantor or chanter is a person who leads people in singing or sometimes in prayer. Wikipedia

The chief singer, and usually instructor, employed at a church, a cathedral or monastery with responsibilities for the ecclesiastical choir and the preparation of liturgy. Wikipedia Disambiguation

One who leads a religious group, or perhaps others, in singing. Wikipedia Disambiguation

Person who helps facilitate worship Wikidata

Chief singer, and usually instructor, employed at a church, a cathedral or monastery Wikidata

person who leads people in singing or sometimes in prayer Wikidata

Person who directs the choir in a cathedral or a monastery. OmegaWiki

Singer, especially someone who takes a special role of singing or song leading at a ceremony. Wiktionary

Singer. Wiktionary (translation)

One who chants or sings. Wiktionary

The musical director of a choir, who conducts performances and supervises rehearsal. Wiktionary