Question: Ross Pople worked with which English composer known for his opera "The Midsummer Marriage"?

Passages:
Frederic Emes Clay (3 August 1838 – 24 November 1889) was an English composer known principally for his music written for the stage.  Clay, a great friend of Arthur Sullivan's, wrote four comic operas with W. S. Gilbert and introduced the two men. Sir Michael Kemp Tippett {'1': ", '2': ", '3': ", '4': "} (2 January 1905 – 8 January 1998) was an English composer who rose to prominence during and immediately after the Second World War.  In his lifetime he was sometimes ranked with his contemporary Benjamin Britten as one of the leading British composers of the 20th century.  Among his best-known works are the oratorio "A Child of Our Time", the orchestral "Fantasia Concertante on a Theme of Corelli", and the opera "The Midsummer Marriage". Florence Aylward (10 March 1862 – 14 October 1950) was an English composer known for ballads. Phyllis Tate (6 April 1911 – 29 May 1987) was an English composer known for forming unusual instrumental combinations in her output.  Much of her work was written for the use of amateur performers and children. <P1-S0> The London Festival Orchestra (LFO) was established in the 1950s as the 'house orchestra' for Decca Records. <P1-S1>  In 1980 it was incorporated as an independent performing orchestra under Ross Pople. <P1-S2>  At least in the world of pop music, the orchestra is best known for providing accompaniment to the Moody Blues for their landmark 1967 album "Days of Future Passed". <P0-S0> British composer Michael Tippett composed his Concerto for Piano and Orchestra between 1953 and 1955 on a commission from the City of Birmingham Symphony Orchestra. <P0-S1>  The overall character of the work was influenced by the composer's hearing German pianist Walter Gieseking rehearse Ludwig van Beethoven's Fourth Piano Concerto in 1950. <P0-S2>  Its musical content, while influenced by this concerto, was also shaped largely by Tippett's opera "The Midsummer Marriage", which he had completed in 1952. <P0-S3>  While Tippett had conceived the work initially in the mid-1940s, he had been preoccupied in much of the intervening time with "The Midsummer Marriage". Amir Hosseinpour is an opera director and choreographer who has worked in major opera houses around the world.  He is a collaborator with directors such as Pierre Audi, founder of the Almeida Theatre, Nigel Lowery, and choreographer Jonathan Lunn.  His production of Haydn's Orlando Paladino, co-directed with Nigel Lowery, continues to be broadcast on Sky Arts HD on a regular basis.  Some of his biggest productions have been recorded for international DVD release.  His choreography for Michael Tippett's The Midsummer Marriage at the Bavarian State Opera in February 1998 was described as 'stunning' by The Daily Telegraph critic, Rupert Christiansen, and it was also highly praised by Wolfgang Sandner in the Frankfurter Allgemeine Zeitung.  Other outstanding reviews for Hosseinpour's work in the German-speaking newspaper Frankfurter Allgemeine Zeitung (FAZ) were for Les Paladins (Rameau) at Basel in December 2004, reviewed by Gerhard Koch, Petrushka at Munich reviewed by Jochen Schmidt in December 1999 and Orphée et Eurydice at the Bavarian State Opera in November 2003. Sophia Julia Woolf (1831–1903) was an English composer known for songs and opera.  She was one of three daughters born to the furrier, John Woolf, and she married John Isaacson.  Her daughter, Maud, was the mother of the musician Vivian Ellis Ross Pople (born 11 May 1945) is a New Zealand-born British conductor.  He is the principal conductor of the London Festival Orchestra.  He has worked with Yehudi Menuhin, Clifford Curzon, David Oistrakh, Kentner, George Malcolm, Sir Adrian Boult, Rudolf Kempe, Benjamin Britten, Witold Lutosławski, Krzysztof Penderecki, Michael Tippett, Georg Solti, Leonard Bernstein, George Benjamin, John Casken, Edwin Roxburgh, Luciano Berio, John Taverner, Malcolm Arnold, Pierre Boulez as well as many other major orchestras, choirs and soloists. The Midsummer Marriage is an opera in three acts, with music and libretto by Michael Tippett.  The work's first performance was at Covent Garden, 27 January 1955, conducted by John Pritchard.  The reception of the opera was controversial, over perceived confusion as to the libretto and Tippett's use of symbols and psychological references.  Nonetheless the opera has received at least ten more productions, including two further productions at the Royal Opera, in England, Wales, Scotland, Germany, Sweden and the United States.

Supporting sentences:
Sir Michael Kemp Tippett {'1': ", '2': ", '3': ", '4': "} (2 January 1905 – 8 January 1998) was an English composer who rose to prominence during and immediately after the Second World War.  Among his best-known works are the oratorio "A Child of Our Time", the orchestral "Fantasia Concertante on a Theme of Corelli", and the opera "The Midsummer Marriage".