The Consolation of Music? The Significance of Music in Boethius' De consolatione philosophiae, Senior Patristic Seminar, Faculty of Divinity, University of Cambridge, February, 2009.
Boethius and Kant on Music: Beauty, Harmony and Nature, Institute for Theology, Imagination and the Arts, University of St. Andrews, Seminar Presentation, February 2009.
Beauty: transcending the division between 'subject'/'object' and 'inside'/'outside, Institute for Theology, Imagination and the Arts, University of St. Andrews, The Offence of Beauty, September 2007.
Boethius and the Musical Nature of Reality, Royal Musical Association Study Day, University of Durham, Theology and Music: Making Connections, June 2006.
Music and Language: a Misleading Analogy?, The Institute for Antiquity an Christianity, California, U.S.A., The Empire of Translation: Translation as Metaphor and Transformation, November 2002.
Plato, Kant and the Reduction of Music, Music Research Group, University of Aberdeen, The Intellectual Frontiers of Music, June 2002.