The honorary President of the choir is singer, songwriter, author and broadcaster Cerys Matthews.
Since its founding, the choir has regularly performed in venues such as the Houses of Parliament, the Foreign Office, the National Liberal Club, St Paul's Cathedral, the Ritz Hotel, the Royal Albert Hall and many of the places of worship in the List of Christopher Wren churches in London.
They also appear on the Chris De Burgh album Beautiful Dreams and have performed live on the Robert Elms show on BBC Radio London as part of Saint David's Day celebrations.
On 15 August 2015 they took part in a Drumhead Service on Horse Guards Parade in Central London to mark the 70th Anniversary of VJ Day.
The service was attended by veterans of the conflict and also by Prince Charles, The Duchess of Cornwall, and Prime Minister David Cameron.