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.