The academic guild offers numerous avenues to honour accomplished scholars, from the article or book dedication to the endorsement, acknowledgement, and even citation. Perhaps most notable among such honours is the Festschrift, normally a collection of essays dedicated to a scholar by colleagues, students, and friends. But also significant is the opportunity for a senior scholar to publish a culminating series of essays that revisits their previous work and makes it accessible in a single volume. In Bach scholarship, a recent example is Hans-Joachim Schulze’s monumental Bach-Facetten: Essays—Studien—Miszellen (Leipzig, 2017). Robin A. Leaver, professor emeritus of sacred music at Westminster Choir College, Princeton, is another such scholar in Bach research, with presentations and publications on J. S. Bach, theology, liturgy, hymnody, Martin Luther, and other topics spanning nearly five decades. He has been a leading scholar in considering ways that historical theology and liturgy come to bear on our understanding of Bach’s compositions and contexts. Leaver was honoured by a Festschrift already in the year 2007: Daniel Zager (ed.), Music and Theology: Essays in Honor of Robin A. Leaver (Lanham, MD, 2007). And now, in Bach Studies: Liturgy, Hymnology, and Theology, Leaver, like Schulze, offers an important volume of scholarship collecting material from his own presentations and publications on J. S. Bach across his career.