birbynė and harp Premiered by Carol Robinson and Rhodri Davies in Brooklyn (Moving Sounds Festival, October 20, 2017) 54’ Occam River XVII for violin and harp Angharad Davies and Rhodri Davies Occam River XVIII for double bass and harp Dominic Lash and Rhodri Davies Occam River XIX for viola and baritone Premiered by Julia Eckhardt and Yannick Guédon in San Sebastian (Tabakalera, June 29, 2018) Occam River XX for harp duo Helene Breschand and Rhodri Davies Occam River XXI for tuba and harp Robin Hayward and Rhodri Davies Occam River XXII for bass clarinet and saxophone (co-signed with Carol Robinson) Premiered by Carol Robinson and Bertrand Gauguet in Paris (Palais de Tokyo, December 14, 2018) 28’ Occam River XXIII Occam River XXIV Occam River XXV Occam River XXVI Occam River XXVII for bass clarinet and harp Premiered by Carol Robinson and Helene Breschand in Paris (Centre Georges Pompidou, September 13, 2020) 20’ Occam River XXVIII for birbynė and viola de gamba (2021) 27’ Occam Delta I for birbynė, violin, viola and harp Premiere by Carol Robinson, Silvia Tarozzi, Julia Eckhardt, Rhodri Davies in Bologna (Angelica Festival, May 3, 2012) Occam Delta II for bass clarinet, viola and harp Premiered by Carol Robinson, Julia Eckhardt, Rhodri Davies in Huddersfield (Huddersfield Contemporary Music Festival, November 19, 2012) 30’ Occam Delta III for violin, viola and cello premiere - Silvia Tarozzi, Julia Eckhardt, Deborah Walker in Metz (FRAC Lorraine, December 5, 2013) Occam Delta IV for tuba, cello and harp Premiered by Robin Hayward, Charles Curtis, Rhodri Davies in Paris (Festival d’Automne, November 22, 2013) Occam Delta V for bass clarinet, tuba, cello and harp Premiered by Carol Robinson, Robin Hayward, Charles Curtis, Rhodri Davies in Paris (Festival d’Automne, November 22, 2013) 20’ Occam Delta VI pour bassoon, two violas and cello Dafne Vicente-Sandoval, Julia Eckhardt, Catherine Lamb, Deborah Walker Occam Delta VII for two violas and cello Premiered by Julia Eckhardt, Catherine Lamb, Deborah Walker in Brussels (Festival Ars Musica, November 14, 2014) Occam Delta VIII for bassoon, tuba, cello and harp Premiered by Charles Curtis, Rhodri Davies, Robin Hayward, Dafne Vicente-Sandoval in Glasgow (Techtonics Festival, May 2, 2015) Occam Delta IX for bassoon, tuba, and cello Premiered by Dafne Vicente-Sandoval, Robin Hayward, Charles Curtis in Mexico (Festival El Nicho, May 17, 2015) Occam Delta X for trombone, horn, tuba Premiered by Hillary Jeffrey, Elena Kanakaliagou, Robin Howard in Milan (Pirelli Hangar