cantatory
/kæntˈætɒri/Definitions
1. adjective
relating to or characteristic of singing or chanting, especially in a formal or ritualistic manner
“The cantatory melodies filled the dimly lit cathedral, transporting the congregation to a higher plane of spirituality.”
2. noun
a singer or chantress in a church or monastery, especially one who sings the office or leads the congregation in prayer
“During the medieval period, the cantatory was an integral part of the monastic community.”