Joanna Lumley to host Cadogan Hall concert About L'Orchestre du Monde L’Orchestre du Monde is a unique ensemble created in 1987 by renowned Polish conductor Janusz Piotrowicz. It brings together some of the world’s finest musicians to promote and support humanitarian causes across the globe. Concert in aid of the GWT On 20th October 2015, L’Orchestre du Monde will perform a concert in aid of The Gurkha Welfare Trust at the richly atmospheric Cadogan Hall in London, hosted by the Trust’s Vice Patron, Joanna Lumley OBE. The concert will be conducted by Mr Piotrowicz with performances by celebrated violinists Helena Wood and Alexandra Soumm. Programme Beethoven – Coriolan OvertureBeethoven – Violin ConcertoSchubert – Symphony No. 9 (Great) Where can I book tickets? For details on the programme and to book tickets, please visit Cadogan Hall’s website or call their box office on 020 7730 4500.