Unitarian Worship: These services are being presented in the context of First Church’s Sunday Unitarian Universalist worship broadcast each week by Emerson College Radio (88.9 FM). Featured works include the premieres of Hilary Tann’s Embertides for organ and a commissioned work for choir and marimba by Ed Thompson. The professional First Church Choir conducted by Director of Music Paul Cienniwa sings Karl Henning’s motet Love is the Spirit of this Church and former Director of Music Leo Collins’ in mutuall love…, a setting of First Church’s founding covenant.