RT info:eu-repo/semantics/doctoralThesis T1 Polifonía expandida. El canto cardenche de Sapioríz, Durango. Voz, espacio-temporalidad, silencio y contrapunto improvisado como falsobordone transhistórico y transcultural A1 Palacios Prado, Montserrat A2 Universidad de Valladolid. Escuela de Doctorado K1 Canto cardenche K1 Ethnomusicology K1 Etnomusicología K1 Musicology K1 Musicología K1 6203.06 Música, Musicología AB This doctoral thesis focuses its object of study on the polyphonies of oral tradition, sung a cappella, of the Comarca Lagunera, located in the north-central part of Mexico, mainly in the town of Sapioríz, Durango. This thesis consists of four chapters that address the historical, vocal and sociocultural construction of this polyphony that, inherited from a colonial period, inscribes its resignification based on its own vocal and structural characteristics and is known as cardenche song. A transcultural and transgeographic dialogue is sought with various polyphonies of oral tradition, which have some similar characteristics with cardenche, in order to reconstruct, in diachrony, the improvisatory praxis as an expanded polyphonic semiosphere. YR 2024 FD 2024 LK https://uvadoc.uva.es/handle/10324/69452 UL https://uvadoc.uva.es/handle/10324/69452 LA spa NO Escuela de Doctorado DS UVaDOC RD 28-nov-2024