Page is a frequent broadcaster on Radio 3 and has presented on TV. He writes for music journals, including Early Music, and is the Director of the early music vocal ensemble, Gothic Voices. One of their recordings of the music of Hildegard de Bingen, is one of the best-selling and best-known recordings of medieval music.He is author of Voices and Instruments of the Middle Ages: Instrumental Practice and Songs in France 1100-1300 (London, 1987), and The Owl and the Nightingale: Musical Life and Ideas in France 1100-1300 (London, 1989)