P-Gmas (Guimarães) Museu de Alberto Sampaio LC 16
The manuscript is made up of different codicological units joined together. These units have different provenance and datings, the most modern sections correspond to fols. 4-6; 12-14; 22. The general contents of the manuscript are: 001r - Asperges me; 002r Vidi Aquam; 004r - Credo; 012r- Kyrie; 015r - Gloria; 018r - Credo; 022v - Gloria; 034v - Credo; 037v - Sanctus; 044v - Agnus Dei; 049v - Verbum caro panem verum; 050v - Rorate caeli; 053v - Ave Maria offertorium; 055r - Vultum tuum deprecabuntur; 059r - Salve Sancta; 067r - Requiem; 080r - Deo Gratias settings; 083r - Alleluia; 083v - responso pro defuncti; 85v - Ite missa est; Benedicamus domino.
MAGALHÃES, Eduardo, "Os livros de Cantochão dos séculos XVI e XVII do Museu Alberto Sampaio" (dissertação de Mestrado, Coimbra, Faculdade de Letras, 2001), pp. 41- 69.
Semi-mensural notation fols. 4-11; 18-22; 33v-37v.