This is a serious, scholarly analysis of liturgy combining historical, philosophical and musicological aspects. “Certainly his [Dobszay's] scholarship, his candour, his ardent love of the Opus Dei, his charity and his admirable temper in the face of a reformist double standard cannot be too highly admired.” ―Usus Antiquior “Anyone seriously interested in the subject will have a chance, if they will only take it, to deepen and broaden their grasp of the subject to a unique degree.” ―John Jolliffe, Catholic Herald Professor László Dobszay is Leading scholar of the Early Music Department in the Institute for Musicology in the Hungarian Academy of Sciences in Budapest, as well as teaching at the Ferenc Liszt Academy in Budapest and being a musicologist of truly international renown.He is founder of the Schola Hungarica, with whom he has made more than fifty internationally acknowledged recordings, and is the author of The Bugnini-Liturgy and the Reform of the Reform