P-Gmas (Guimarães) Museu de Alberto Sampaio LC 3
001r- Tempore de Adventum, 014r- Tempore Nativitatis, 032v- Tempore Epiphaniae, 041r- Septuagesima, 049r- Feria iiii Cinerum, 056v- Dominica prima in Quadragesima, 070r- Dominica secunda in Quatuor Tempora, 078v- Dominica tertia in Quadragesima, 091r- Dominica quarta in Quadragesima, 102v- Dominica in Passione, 114v (add.)- In Vigilia Nativitatis Domini.
This manuscript has some corrections. Folios number 89v and 93v with an extra stave (8 staves instead of 7). A correction made on folio 59r led the scribe to add in the first stave.
Same overall characteristics and date as MS. C 1508 at the Arq. Mun. Alfredo Pimenta, which continues its contents.
MAGALHÃES, Eduardo, "Os livros de Cantochão dos séculos XVI e XVII do Museu Alberto Sampaio" (dissertação de Mestrado, Coimbra, Faculdade de Letras, 2001), pp. 71-75.