Cathedral choirs are musical ensembles typically found in cathedrals, which are large, important churches. These choirs often consist of trained singers, including both adults and children, who perform sacred music during religious services, special events, and concerts. The repertoire includes traditional hymns, choral works, and contemporary pieces, enhancing the worship experience. Many cathedral choirs are associated with specific denominations, such as the Anglican or Catholic churches. They play a vital role in the liturgy, providing musical support and creating a spiritual atmosphere. Some famous cathedral choirs, like the Westminster Abbey Choir and the St. Paul's Cathedral Choir, are renowned for their exceptional sound and rich history.