Choral Evensong is sung daily throughout the Anglican Communion in cathedrals, collegiate chapels, monastic communities and parish churches.   This music-filled service is offered twice monthly as part of the Sacred Music at St. Paul's Series at St. Paul's on the Green.   Some of the services are sung by the St. Paul's Evensong Choir and some by the St. Paul's Choristers. Benediction of the Blessed Sacrament is included at several of the Evensong services.