David has been a Viola player in Coull String Quartet, performing in the concert hall,
on radio and TV in:

Austria, Bolivia, Canada, China, Denmark, France, Germany, India, Ireland, Italy, Korea, Malaysia, Norway, Philippines, Spain, Sweden, Switzerland, USA – over 10 tours, from New York to Los Angeles

For many years David was a member of the Coull String Quartet, one of the UK’s most widely respected chamber ensembles, performing and recording around the world with over 30 CD recordings for ASV, CRD, Hyperion, SOMM, Upbeat Classics and over 250 recordings for BBC Radio & TV.