British Telecom (BT) Christmas Carol Concert, in aid of The Children's Society, Help the Aged and Crisis at Christmas | 20 December 1990 |
Sixth Festival of Welsh Mixed Voices - Cennwch I'm Yr Hen Ganiadau | 10 October 1987 |
The BT Christmas Carol Concert, in aid of The Samaritans and CLIC UK (The Cancer & Leukaemia in Childhood Trust) | 19 December 1991 |
The Stage Door Canteen, in aid of The British Brain and Spine Foundation and the First Annual Churchillian Awards | 29 May 1994 |