John T. Sebastian is Assistant Professor of Medieval Literature at Loyola University New Orleans. His research interests include 14th- and 15th-century English religious literature and medieval mysticism.

• Acknowledgements Introduction Play of the Sacrament Explanatory Notes Textual Notes Appendix: Music Bibliography Glossary

John T. Sebastian is Assistant Professor of Medieval Literature at Loyola University New Orleans. His research interests include 14th- and 15th-century English religious literature and medieval mysticism.

• Acknowledgements Introduction Play of the Sacrament Explanatory Notes Textual Notes Appendix: Music Bibliography Glossary

John T. Sebastian is Assistant Professor of Medieval Literature at Loyola University New Orleans. His research interests include 14th- and 15th-century English religious literature and medieval mysticism.

• Acknowledgements Introduction Play of the Sacrament Explanatory Notes Textual Notes Appendix: Music Bibliography Glossary