In the Middle Ages, relic cults provoked rich expressions of devotion not only in hagiographic literature and visual art but also in liturgical music and ritual. Despite the long-recognized inter-play between these diverse media, historians of the period rarely integrate analysis of sacred music into their research on other modes of worship espoused by relic cults. Holy Treasure and Sacred Song situates this oft-neglected yet critical domain of religious life at the center of an examination of relic cults in medieval Tuscany. Long recognized as a center of artistic innovation during the...