39. Povre secors ai encore recovré/ Gaude, chorus omnium/ Angelus [Domini descendit de celo et accedens revolvit]
edited by Hans Tischler; composed by Anonymous (1275), 39. Povre secors ai encore recovré/ Gaude, chorus omnium/ Angelus [Domini descendit de celo et accedens revolvit] (Middleton, WI: A-R Editions, Inc., 1978), 3 page(s)