El canto de la sibila: I. Leon y Castilla - Muntané, Maricarmen Gomez (Madrid Editorial Alpuerto, 1996)
CONTENIDO: Agradecimientos Introducción Notas críticas Bibliografía Edición: I- Iudici signum II- Iudici signum III- Iudici signum IV- Madre de Deus, ora por nos (Alfonso X) V- Quantos aquí estades VI- Quantos aquí sois juntados VII- Juizio fuerte será dado. Mi quereros nunc' ha mudado (Alonso de Córdoba) VIII- Juizio fuerte será dado IX- Juizio fuerte será dado (Triana) X- Juizio fuerte será dado (Cristóbal de Morales)
The Song of the Sibyl is a liturgical drama and a Gregorian chant, the lyrics of which comprise a prophecy describing the Apocalypse, which has been performed in churches on Majorca (Balearic Islands, Spain) and Alghero (Sardinia, Italy), and some Catalan churches, in the Catalan language on Christmas Eve nearly uninterruptedly since medieval times. It was declared a Masterpiece of the Oral and Intangible Heritage of Humanity by UNESCO on 16 November 2010.
Keywords: Middle Ages (500-1400); 20th Century (1901-2000); The Song of the Sibyl; Vocal music; Liturgy; Play (theater); Catholicism; Church music; Music history; Plainchant; Castile and León (Spain)