P-EVad (Évora) Arquivo Distrital AHMEVR 98
"despesas do pão 623" (f. Ar) "exurgeres"; Et judica [...] meã" "R/ Erã una ho" (f. Av)
This Tenebrae office is incomplete with a bifolio missing between folios Av and Br, which would in all probability contain the final part of Matins and the beginning of Lauds
João Pedro d’ALVARENGA, "The Liturgical Use and Chant Tradition of Évora Cathedral from a Fragment of a Thirteenth-Century Antiphoner, Revista Portuguesa de Musicologia / Portuguese Journal of Musicology, new series, 5/2 (2018), pp. 299-314, available at http://rpm-ns.pt/index.php/rpm/article/view/350/613.