TY - SER AU - Caldwell,John TI - Guido d'Arezzos's "Regular Rithmice", "Prologus in Antiphonarium" and "Epistola ad Michahelem": a critical text and translation PY - 2000/// CY - Oxford PB - Oxford University Press N2 - RESUMEN: Autora Dolores Pesce. "Musicological Studies", lxxiii. The Institute of Medieval Music, Ottawa, 1999 ER -