world of opera, the boys appear on such prestigious stages as Glyndebourne, the Royal Opera House, Covent Garden, English National Opera and various opera houses abroad, including the Aix-en-Provence Festival, the Opéra-Comique, Paris, and La Fenice, Venice. The boys are especially well known for their part in Britten's A Midsummer Night's Dream, in which they have appeared in over one hundred and fifty professional performances, and they feature in the Warner DVD and Virgin Classics CD. They can be seen and heard in many different recordings of these operas. In recent years the boys have appeared in many productions at the Royal Opera House, including Carmen, Parsifal, Tosca, Turandot, The Queen of Spades and Wozzeck, and were honoured to perform in Her Majesty the Queen's 80th Birthday Prom Concert and the BBC Proms at the Royal Albert Hall. Recent orchestral collaborations have included work with Sir John Eliot Gardiner and his Monteverdi Choir, with whom they have given concerts in London, Spain, Germany, and Italy, including a performance of Monteverdi's Vespers in St Mark's, Venice, to mark the Monteverdi Choir's 40th birthday. Trinity Boys Choir has also performed in Vienna with the Vienna Boys' Choir, and in France, the Netherlands, Hong Kong, Japan, Malaysia and Norway. In 2011 the boys appeared in the music video for the song "No Light, No Light" from the indie-rock band Florence and The Machine. They also appeared on the symphonic death metal opera album Quarterpast by Dutch metal supergroup MaYaN. The choir's most recent recording, REFUGIUM, with works by Howard Moody, Graham Lack and Judith Weir, was released in 2014 as an LP and a CD. Headmasters The current headmaster is Alasdair Kennedy, previously Deputy Master at Dulwich College, who joined the school in September 2016 on the retirement of Mark Bishop. From 1882 to present 1882-1908: William Ingrams 1905-1919: Rev G A Jones 1919-1951: Horace Clayton 1952-1972: Oliver Berthoud 1972-1994: Robin Wilson 1995-1999: Barnaby Lenon 1999-2006: Christopher Tarrant 2006–2016: Mark Bishop 2016–Present: Alasdair Kennedy Combined Cadet Force The Combined Cadet Force (CCF) at Trinity consists of the three sections (Army, RAF and RN). Pupils have the opportunity of joining the CCF in the Spring Term of the Third Form and the minimum length of service is four terms. Cadets then follow a common recruits' syllabus for two terms before choosing which of the three sections they wish to join. At the end of