Emma Hornby is Professor of Music at the University of Bristol. As Principal Investigator, she directed the ERC-funded Old Hispanic Office research project that formed the basis of this book. Kati Ihnat is an Assistant Professor of History at the Radboud University, Nijmegen, The Netherlands, specialising in the religious cultures of the Middle Ages. Rebecca Maloy is professor of Music at the University of Colorado Boulder. She is the author of three monographs, most recently Songs of Sacrifice, on the Old Hispanic offertory. Raquel Rojo Carrillo is a Leverhulme Early Career Research Fellow at the University of Cambridge's Faculty of Music. Her research focuses on medieval Iberian plainchant.
'… contains a wealth of information for specialists and nonspecialists alike. Since this review can hardly do justice to it, readers are encouraged to find out for themselves just how useful this reference book can be and to appreciate the patience and sheer intellectual power that stand behind each chapter.' Kathleen Sewright, Notes