Music Sunday has been organised by the Royal School of Church Music to celebrate the contribution choirs and musicians make to the worshipping life of the church. This week, Brian D'Arcy introduces music recorded especially for the occasion at St George's Church in Beckenham. Hymns include Christ Triumphant, Let all the world in every corner sing and Bright the vision that delighted. The musical director is Nigel Groome and the organist is Alasdair Friend. The producer is Janet McLarty.