Davies plays harp, electric harp, live-electronics and builds wind, water and fire harp installations. His regular groups include a duo with John Butcher, Common Objects, Cranc, SLW, Apartment House, The Sealed Knot and a trio with David Toop and Lee Patterson. He collaborated with the visual artist Gustav Metzger on ‘Self-Cancellation’, a large-scale audio-visual collaboration in London and Glasgow. He also performs and researches contemporary music. He has commissioned new works for the harp by: Carole Finer, Alison Knowles, Michael Parsons, Christian Wolff, Ben Patterson, Mieko Shiomi and Yasunao Tone.