Peter Jeffery – författare

Re-Envisioning Past Musical Cultures

Ethnomusicology in the Study of Gregorian Chant

Secret Gospel of Mark Unveiled

Imagined Rituals of Sex, Death, and Madness in a Biblical Forgery

General Much Tired of War

Study of Medieval Chant

Paths and Bridges, East and West. In Honor of Kenneth Levy

Life in the Psalms

Reflections on the Greatest Devotional Book in the World