Dr. Mark Glanville works as the Director of the Centre for Missional Leadership at St. Andrews Hall, University of British Columbia, Vancouver, Canada. He is an Old Testament scholar, and has written five books, including Improvising Church: Scripture as the Source of Harmony, Rhythm, and Soul, and Preaching in a New Key: Crafting Expository Sermons in Post-Christian Communities. Mark's vocational goal is to research, teach, write, speak, and play music to nourish Christian leaders to creatively reimagine what the church can be and do in post-Christian societies, with the Bible in our hands. Mark is also a professional jazz pianist, active on the Vancouver jazz scene. Mark's podcast is Blue Note Theology, which he hosts from the grand piano. His personal website is https: //www.markglanville.org.