Gale, M. 2021. Jas, Eric. 2018. Piety and Polyphony in Sixteenth-Century Holland: The Choirbooks of St Peter’s Church, Leiden. Studies in Medieval and Renaissance Music, 18. Woodbridge: The Boydell Press. Current Musicology. 107, (Jan. 2021), 163–170. DOI:https://doi.org/10.52214/cm.v107i.7235.