The following are given passages.
Passage 1:
Michael Tippett School
Heron Academy (formerly The Michael Tippett School) is a special needs secondary school for students with severe learning difficulties located in south London. It was previously named after the composer Michael Tippett.  The building was designed by Marks Barfield Architect and completed in 2008. It can accommodate 80 students between the age of 11 and 19.It was built as part of the Building Schools for the Future programme and was the first school in London and the first special needs school in the country to be completed under the programme.Previously a community school administered by Lambeth London Borough Council, In February 2023 The Michael Tippett School converted to academy status and was renamed Heron Academy. The school is now sponsored by the London South East Academies Trust.
Passage 2:
François-Benoît Hoffman
François-Benoît Hoffman (11 July 1760 – 25 April 1828) was a French playwright and critic, best known today for his operatic librettos, including those set to music by Étienne Méhul and Luigi Cherubini (most notably Cherubini's Médée, 1797).

Career
Hoffman was born in Nancy, and studied law at the University of Strasbourg.  Believing that his stammer hindered his legal career, he entered military service in Corsica. He served there for only a very short time, and, returning to Nancy, wrote some poems which brought him into notice at the little court of Lunéville over which the Marquise de Boufflers then presided. In 1784 he went to Paris where he wrote his first opera libretto, Phèdre, for the composer Jean-Baptiste Lemoyne. It was performed at Fontainebleau in October 1786. After quarrelling with Lemoyne, Hoffman offered his libretto Adrien, empereur de Rome to Cherubini, who turned it down in favour of another Hoffman drama, Médée. Adrien was accepted instead by Méhul, with whom Hoffman collaborated on several operas, including Euphrosine (1790), Stratonice (1792) and Ariodant (1799).
Hoffman was a strong advocate of authors' rights regarding artistic control, copyright and freedom of speech. This stance often brought him into conflict with the authorities. A quarrel with the management of the Paris Opéra over Nephté led to them rejecting Médée in 1790. In 1792, the French Revolutionary government objected to Adrien on political grounds, and Hoffman ran considerable risk by refusing to make the changes proposed to him. It was seven years before Adrien finally received its premiere at the Opéra.
Hoffman's later operas were in a lighter style than his works of the 1790s. A notable example is Les rendez-vous bourgeois, with music by Isouard. In 1807 he was invited by Charles Guillaume Étienne to contribute to the Journal de l'Empire (afterwards the Journal des Débats). Hoffman's wide reading qualified him to write on all sorts of subjects, and he turned, apparently with no difficulty, from reviewing books on medicine to violent attacks on the Jesuits. His severe criticism of Chateaubriand's Les Martyrs led the author to make some changes in a later edition. He had the reputation of being an absolutely conscientious and incorruptible critic and thus exercised wide influence.Hoffman's poem Je te perds, fugitive espérance was set by Ludwig van Beethoven in 1806 in his song Als die Geliebte sich trennen wollten (WoO 132) in a translation by Stephan von Breuning.

Works
ThéâtrePhèdre, tragédie lyrique en 3 actes, music by Lemoyne, premiere 26 October 1786 au château de Fontainebleau ;
Nephté, tragédie lyrique en 3 actes, music by Lemoyne, premiere 15 December 1789 at the Opéra de Paris ;
Euphrosine, ou le Tyran corrigé, comédie en 5 actes mise en musique by Étienne Nicolas Méhul, premiere 4 October 1790 at the Comédie-Italienne (réduite à 4, puis à 3 actes) ;
Adrien, opéra en 3 actes, music by Étienne Nicolas Méhul, premiere January 1792, puis sous une forme révisée en 1802 ;
Stratonice, comédie héroïque en un acte et en vers, music by Étienne Nicolas Méhul, premiere 3 May 1792 at the Comédie-Italienne ;
Le jeune sage et le vieux fou, comédie en un acte mêlée de musique by Étienne Nicolas Méhul premiere 28 March 1793 at the Opéra-Comique ;
Adélaïde, drame en 3 actes et en vers premiere 1793 ;
Callias, drame en un acte et en vers premiere 1795 ;
Le Brigand, opéra-comique en 3 actes premiere 1795 ;
Azeline, comédie en 3 actes premiere 1797 ;
Médée, opéra en 3 actes, music by Luigi Cherubini, premiere 1797 at the Théâtre Feydeau ;
Ariodant, drame en 3 actes mêlé de musique by Étienne Nicolas Méhul, premiere 11 October 1799 at the Opéra-Comique ;
Bion, comédie en un acte mêlée de musique by Étienne Nicolas Méhul, premiere 27 December 1800 at the Opéra-Comique ;
Lisistrata, ou Les Athéniennes, Comédie en un acte et en prose, mêlée de vaudevilles imitée d'Aristophane, premiere 15 January 1802 at the Théâtre Feydeau ;
Le Trésor supposé ou le Danger d’écouter aux portes, comédie en un acte mêlée de musique by Étienne Nicolas Méhul, premiere 29 July 1802 à l'Opéra-Comique ;
Le Roman d’une heure, comédie en un acte premiere Gymnase 1803 ;
La Ruse inutile, opéra-comique en 2 actes premiere 1805 ;
Grimaldi, comédie en 3 actes, music by Rodolphe Kreutzer, premiere 1810.
La mort d'Abel, opera with music by Rodolphe Kreutzer, premiere 1810 (revised 1825)Romans, essaisMes souvenirs ou Recueil de pensées fugitives (1802) ;

Sources
L. Castel: Notice Biographique et Littéraire sur F.-B. Hoffman, dans: Œuvres de F. B. Hoffman précédées d’une Notice sur sa vie. Théatre. Tome 2. S. V-LV.
P.[aul?] Jacquinet: François Benoît Hoffman: sa vie, ses œuvres, Nancy 1878.
Stratonice: introduction to the edition of Hoffman and Méhul's opera by M. Elizabeth C. Bartlet (Pendragon Press, 1997)
T. G. Waidelich: ...imitée d’Aristophane". Die Lisistrata von Hoffman und Solié (1802) als Bindeglied zu den Verschwornen von Castelli und Schubert mit einem Ausblick auf die Rezeption des Sujets im Musiktheater (Teil 1). In: Schubert:Perspektiven. 9, 2010, p. 216–228.

External links
François-Benoît Hoffman on Data.bnf.fr
Passage 3:
Luigi Cherubini
Luigi Cherubini ( KERR-uu-BEE-nee; Italian: [luˈiːdʒi keruˈbiːni]; 8 or 14 September 1760 – 15 March 1842) was an Italian Classical and Romantic composer. His most significant compositions are operas and sacred music. Beethoven regarded Cherubini as the greatest of his contemporaries. His operas were heavily praised and interpreted by Rossini.

Early years
Cherubini was born Maria Luigi Carlo Zenobio Salvatore Cherubini in Florence in 1760. There is uncertainty about his exact date of birth. Although 14 September is sometimes stated, evidence from baptismal records and Cherubini himself suggests the 8th is correct. Perhaps the strongest evidence is his first name, Maria, which is traditional for a child born on 8 September, the feast-day of the Nativity of the Virgin. His instruction in music began at the age of six with his father, Bartolomeo,  maestro al cembalo ("Master of the harpsichord", in other words, ensemble leader from the harpsichord). Considered a child prodigy, Cherubini studied counterpoint and dramatic style at an early age. By the time he was thirteen, he had composed several religious works.

Adulthood and first operas
In 1780, he was awarded a scholarship by the Grand Duke of Tuscany to study music in Bologna and Milan. Cherubini's early opere serie used libretti by Apostolo Zeno, Metastasio (Pietro Trapassi), and others that adhered closely to standard dramatic conventions. His music was strongly influenced by Niccolò Jommelli, Tommaso Traetta, and Antonio Sacchini, who were the leading Italian composers of the day. The first of his two comic works, Lo sposo di tre e marito di nessuna, premiered at a Venetian theater in November 1783.Feeling constrained by Italian traditions and eager to experiment, Cherubini traveled to London in 1785 where he produced two opere serie and an opera buffa for the King's Theatre. In the same year, he made an excursion to Paris with his friend the violinist Giovanni Battista Viotti, who presented him to Marie Antoinette and Parisian society. Cherubini received an important commission to write Démophoon to a French libretto by Jean-François Marmontel that would be his first tragédie en musique. Except for a brief return trip to London and to Turin for an opera seria commissioned by King Victor Amadeus III, Cherubini spent the rest of his life in France where he was initiated into Grand Orient de France "Saint-Jean de Palestine" Masonic Lodge in 1784.

French assimilation
Cherubini adopted the French version of his name, Marie-Louis-Charles-Zénobi-Salvador Cherubini; this appears in all extant documents that show his full name after 1790, though his Italian name is favored nowadays. Performances of Démophoon were favorably received at the Académie Royale de Musique in 1788. With Viotti's help, the Théâtre de Monsieur in the Tuileries appointed Cherubini as its director in 1789. Three years later, after a move to the rue Feydeau and the fall of the monarchy, the company became known as the Théâtre Feydeau. This position gave Cherubini the opportunity to read countless libretti and choose one that best suited his temperament.
Cherubini's music began to show more originality and daring. His first major success was Lodoïska (1791), which was admired for its realistic heroism. This was followed by Elisa (1794), set in the Swiss Alps, and Médée (1797), Cherubini's best-known work. Les deux journées (1800), in which Cherubini simplified his style, was a popular success. These and other operas were premièred at the Théâtre Feydeau or the Opéra-Comique. Feeling financially secure, he married Anne Cécile Tourette in 1794 and began a family of three children.
The fallout from the French Revolution affected Cherubini until the end of his life. Politics forced him to hide his connections with the former aristocracy and seek governmental appointments. Although Napoleon found him too complex, Cherubini wrote at least one patriotic work per year for more than a decade. He was appointed Napoleon's director of music in Vienna for part of 1805 and 1806, whereupon he conducted several of his works in that city.
In 1808 Cherubini was elected an associated member of the Royal Institute of the Netherlands.

From opera to church music
After Les deux journées, Parisian audiences began to favor younger composers such as Boieldieu. Cherubini's opera-ballet Anacréon was an outright failure and most stage works after it did not achieve success. Faniska, produced in 1806, was an exception, receiving an enthusiastic response, in particular by Haydn and Beethoven. Les Abencérages (1813), an heroic drama set in Spain during the last days of the Moorish kingdom of Granada, was Cherubini's attempt to compete with Spontini's La vestale; it received critical praise but few performances.
Disappointed with his lack of acclaim in the theater, Cherubini turned increasingly to church music, writing seven masses, two requiems, and many shorter pieces. During this period (under the restored monarchy) he was appointed Surintendant de la Musique du Roi, a position he would hold until the fall of Charles X (1830). In 1815 London's Royal Philharmonic Society commissioned him to write a symphony, an overture, and a composition for chorus and orchestra, the performances of which he went especially to London to conduct, increasing his fame.
Cherubini's Requiem in C minor (1816), commemorating the anniversary of the execution of King Louis XVI of France, was a huge success. The work was greatly admired by Beethoven, Schumann and Brahms. In 1836, Cherubini wrote a Requiem in D minor to be performed at his own funeral. It is for male choir only, as the religious authorities had criticised his use of female voices in the earlier work.

Old age and legacy
In 1822, Cherubini became director of the Conservatoire and completed his textbook, Cours de contrepoint et de fugue, in 1835. His role at the Conservatoire brought him into conflict with the young Hector Berlioz, who portrayed the old composer in his memoirs as a crotchety pedant. Some critics, such as Basil Deane, maintain that Berlioz's depiction has distorted Cherubini's image with posterity. There are many allusions to Cherubini's personal irritability among his contemporaries; Adolphe Adam wrote, "some maintain his temper was very even, because he was always angry." Nevertheless, Cherubini had many friends, including Szymanowska, Rossini, Chopin and, above all, the artist Ingres. The two had mutual interests: Cherubini was a keen amateur painter and Ingres enjoyed practising the violin. In 1841, Ingres produced the most celebrated portrait of the old composer.
Although chamber music does not make up a large portion of his output, what he did write was important. Wilhelm Altmann, writing in his Handbuch für Streichquartettspieler (Handbook for String Quartet Players) about Cherubini's six string quartets, stated that they are first rate and regarded Nos. 1 and 3 as masterworks. His String Quintet for two violins, viola and two cellos is also considered a first-rate work.
During his lifetime, Cherubini received France's highest and most prestigious honors. These included the Chevalier de la Légion d'honneur (1814) and Membre de l'Académie des Beaux-Arts (1815). In 1841, he was made Commandeur de la Légion d'honneur, the first musician to receive that title.Cherubini died in Paris in 1842 at age 81 and is buried at Père Lachaise Cemetery, just four metres from his friend Chopin. His tomb was designed by the architect Achille Leclère and includes a figure by the sculptor Augustin-Alexandre Dumont representing "Music" crowning a bust of the composer with a wreath.

Works
Orchestral music
Chamber music
Masses and sections of the Mass
Motets and other choral works
Operas
See List of operas by Luigi Cherubini

Teaching manuals
A treatise on counterpoint and fugue (1841)
Passage 4:
Michael Tippett
Sir Michael Kemp Tippett  (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.
Tippett's talent developed slowly. He withdrew or destroyed his earliest compositions, and was 30 before any of his works were published. Until the mid-to-late 1950s his music was broadly lyrical in character, before changing to a more astringent and experimental style. New influences—including those of jazz and blues after his first visit to America in 1965—became increasingly evident in his compositions. While Tippett's stature with the public continued to grow, not all critics approved of these changes in style, some believing that the quality of his work suffered as a consequence. From around 1976 Tippett's late works began to reflect the works of his youth through a return to lyricism. Although he was much honoured in his lifetime, critical judgement on Tippett's legacy has been uneven, the greatest praise generally reserved for his earlier works. His centenary in 2005 was a muted affair; apart from the few best-known works, his music has not been performed frequently in the 21st century.
Having briefly embraced communism in the 1930s, Tippett avoided identifying with any political party. A pacifist after 1940, he was imprisoned in 1943 for refusing to carry out war-related duties required by his military exemption. His initial difficulties in accepting his homosexuality led him in 1939 to Jungian psychoanalysis; the Jungian dichotomy of "shadow" and "light" remained a recurring factor in his music. He was a strong advocate of music education, and was active for much of his life as a radio broadcaster and writer on music.

Life
Family background
The Tippett family originated in Cornwall. Michael Tippett's grandfather, George Tippett, left the county in 1854 to make his fortune in London through property speculation and other business schemes. A flamboyant character, he had a strong tenor voice that was a popular feature at Christian revivalist meetings. In later life his business enterprises faltered, leading to debts, prosecution for fraud, and a term of imprisonment. His son Henry, born in 1858, was Michael's father. A lawyer by training, he was successful in business and was independently wealthy by the time of his marriage in April 1903. Unusually for his background and upbringing, Henry Tippett was a progressive liberal and a religious sceptic.Henry Tippett's bride was Isabel Kemp, from a large upper-middle-class family based in Kent. Among her mother's cousins was Charlotte Despard, a well-known campaigner for women's rights, suffragism, and Irish home rule. Despard was a powerful influence on the young Isabel, who was herself briefly imprisoned after participating in an illegal suffragette protest in Trafalgar Square. Though neither she nor Henry was musical, she had inherited an artistic talent from her mother, who had exhibited at the Royal Academy. After their marriage the couple settled outside London in Eastcote, where two sons were born—the second, Michael, on 2 January 1905.

Childhood and schooling
Shortly after Michael's birth, the family moved to Wetherden in Suffolk. Michael's education began in 1909 with a nursery governess and various private tutors who followed a curriculum that included piano lessons—his first formal contact with music. There was a piano in the house, on which he "took to improvising crazily  ... which I called 'composing', though I had only the vaguest notion of what that meant". In September 1914 Michael became a boarder at Brookfield Preparatory School in Swanage, Dorset. He spent four years there, at one point earning notoriety by writing an essay that challenged the existence of God. In 1918 he won a scholarship to Fettes College, a boarding school in Edinburgh, where he studied the piano, sang in the choir, and began to learn to play the pipe organ. The school was not a happy place; sadistic bullying of the younger pupils was commonplace. When Michael revealed to his parents in March 1920 that he had formed a homosexual relationship with another boy, they removed him to Stamford School in Lincolnshire, where a decade previously Malcolm Sargent had been a pupil.Around this time Henry Tippett decided to live in France, and the house in Wetherden was sold. The 15-year-old Michael and his brother Peter remained at school in England, travelling to France for their holidays. Michael found Stamford much more congenial than Fettes, and developed both academically and musically. He found an inspiring piano teacher in Frances Tinkler, who introduced him to the music of Bach, Beethoven, Schubert, and Chopin. Sargent had maintained his connection with the school, and was present when Tippett and another boy played Bach's C minor Concerto for Two Harpsichords on pianos with a local string orchestra. Tippett sang in the chorus when Sargent directed a local performance of Robert Planquette's operetta Les Cloches de Corneville. Despite his parents' wish that he follow an orthodox path by proceeding to Cambridge University, Tippett had firmly decided on a career as a composer, a prospect that alarmed them and was discouraged by his headmaster and by Sargent.By mid-1922 Tippett had developed a rebellious streak. His overt atheism particularly troubled the school, and he was required to leave. He remained in Stamford in private lodgings, while continuing lessons with Tinkler and with the organist of St Mary's Church. He also began studying Charles Villiers Stanford's book Musical Composition which, he later wrote, "became the basis of all my compositional efforts for decades to come". In 1923 Henry Tippett was persuaded that some form of musical career, perhaps as a concert pianist, was possible, and agreed to support his son in a course of study at the Royal College of Music (RCM). After an interview with the college principal, Sir Hugh Allen, Tippett was accepted despite his lack of formal entry qualifications.

Royal College of Music
Tippett began at the RCM in the summer term of 1923, when he was 18 years old. At the time, his biographer Meirion Bowen records, "his aspirations were Olympian, though his knowledge rudimentary". Life in London widened his musical awareness, especially the Proms at the Queen's Hall, opera at Covent Garden (where he saw Dame Nellie Melba's farewell performance in La bohème) and the Diaghilev Ballet. He heard Chaliapin sing, and attended concerts conducted by, among others, Stravinsky and Ravel—the last-named "a tiny man who stood bolt upright and conducted with what to me looked like a pencil". Tippett overcame his initial ignorance of early music by attending Palestrina masses at Westminster Cathedral, following the music with the help of a borrowed score.At the RCM, Tippett's first composition tutor was Charles Wood, who used the models of Bach, Mozart and Beethoven to instil a solid understanding of musical forms and syntax. When Wood died in 1926, Tippett chose to study with C.H. Kitson, whose pedantic approach and lack of sympathy with Tippett's compositional aims strained the relationship between teacher and pupil. Tippett studied conducting with Sargent and Adrian Boult, finding the latter a particularly empathetic mentor—he let Tippett stand with him on the rostrum during rehearsals and follow the music from the conductor's score. By this means Tippett became familiar with the music of composers then new to him, such as Delius and Debussy, and learned much about the sounds of orchestral instruments.In 1924 Tippett became the conductor of an amateur choir in the Surrey village of Oxted. Although he saw this initially as a means of advancing his knowledge of English madrigals, his association with the choir lasted many years. Under his direction it combined with a local theatrical group, the Oxted and Limpsfield Players, to give performances of Vaughan Williams's opera The Shepherds of the Delectable Mountains and of Tippett's own adaptation of an 18th-century ballad opera, The Village Opera. He passed his Bachelor of Music (BMus) exams, at his second attempt, in December 1928. Rather than continuing to study for a doctorate, Tippett decided to leave the academic environment. The RCM years had brought him intense and lasting friendships with members of both sexes, in particular with Francesca Allinson and David Ayerst.

Early career
False start
On leaving the RCM, Tippett settled in Oxted to continue his work with the choir and theatrical group and to compose. To support himself he taught French at Hazelwood, a small preparatory school in Limpsfield, which provided him with a salary of £80 a year and a cottage. Also teaching at the school was Christopher Fry, the future poet and playwright who later collaborated with Tippett on several of the composer's early works.In February 1930 Tippett provided the incidental music for a performance by his theatrical group of James Elroy Flecker's Don Juan, and in October he directed them in his own adaptation of Stanford's opera The Travelling Companion. His compositional output was such that on 5 April 1930 he gave a concert in Oxted consisting entirely of his own works—a Concerto in D for flutes, oboe, horns and strings; settings for tenor of poems by Charlotte Mew; Psalm in C for chorus and orchestra, with a text by Christopher Fry; piano variations on the song "Jockey to the Fair"; and a string quartet. Professional soloists and orchestral players were engaged, and the concert was conducted by David Moule-Evans, a friend from the RCM. Despite encouraging comments from The Times and the Daily Telegraph, Tippett was deeply dissatisfied with the works, and decided that he needed further tuition. He withdrew the music, and in September 1930 re-enrolled at the RCM for a special course of study in counterpoint with R. O. Morris, an expert on 16th-century music. This second RCM period, during which he learned to write fugues in the style of Bach and received additional tuition in orchestration from Gordon Jacob, was central to Tippett's eventual discovery of what he termed his "individual voice".On 15 November 1931 Tippett conducted his Oxted choir in a performance of Handel's Messiah, using choral and orchestral forces close to Handel's original intentions. Such an approach was rare at that time, and the event attracted considerable interest.

Friendships, politics and music
In mid-1932 Tippett moved to a cottage in neighbouring Limpsfield, provided by friends as a haven in which he could concentrate on composition. His friendships with Ayerst and Allinson had opened up new cultural and political vistas. Through Ayerst he met W. H. Auden, who in due course introduced him to T. S. Eliot. Although no deep friendship developed with either poet, Tippett came to consider Eliot as his "spiritual father". Ayerst also introduced him to a young artist, Wilfred Franks. By this time Tippett was coming to terms with his homosexuality, while not always at ease with it. Franks provided him with what he described as "the deepest, most shattering experience of falling in love". This intense relationship ran alongside a political awakening. Tippett's natural sympathies had always been leftish, and became more consciously so from his inclusion in Allinson's circle of left-wing activists. As a result, he gave up his teaching position at Hazelwood to become the conductor of the South London Orchestra, a project financed by the London County Council and made up of unemployed musicians. Its first public concert was held on 5 March 1933 at Morley College, later to become Tippett's professional base.

In the summers of 1932 and 1934 Tippett took charge of musical activities at miners' work camps near Boosbeck in the north of England. Known as the Cleveland Work Camps, they were run by a munificent local landowner, Major Pennyman, to give unemployed miners a sense of purpose and independence. In 1932 Tippett arranged the staging of a shortened version of John Gay's The Beggar's Opera, with locals playing the main parts, and the following year he provided the music for a new folk opera, Robin Hood, with words by Ayerst, himself and Ruth Pennyman. Both works proved hugely popular with their audiences, and although most of the music has disappeared, some of Robin Hood was revived by Tippett for use in his Birthday Suite for Prince Charles of 1948. In October 1934 Tippett and the South London Orchestra performed at a centenary celebration of the Tolpuddle Martyrs, as part of a grand Pageant of Labour at the Crystal Palace.Tippett was not formally a member of any political party or group until 1935, when he joined the British Communist Party at the urging of his cousin, Phyllis Kemp. This membership was brief; the influence of Trotsky's History of the Russian Revolution had led him to embrace Trotskyism, while the party maintained a strict Stalinist line. Tippett resigned after a few months when he saw no chance of converting his local party to his Trotskyist views. According to his obituarist J.J. Plant, Tippett then joined the Bolshevik-Leninist Group within the Labour Party, where he continued to advocate Trotskyism until at least 1938. Although Tippett's radical instincts always remained strong, he was aware that excessive political activism would distract him from his overriding objective of becoming recognised as a composer. A significant step towards professional recognition came in December 1935, when his String Quartet No. 1 was performed by the Brosa Quartet at the Mercury Theatre in Notting Hill, London. This work, which he dedicated to Franks, is the first in the recognised canon of Tippett's music. Throughout much of the 1930s Wilf Franks continued to be an important influence on Tippett both creatively and politically. Franks had a passion for the poetry of both William Blake and Wilfred Owen; Tippett claimed that Franks knew Owen's poetry 'almost word for word and draws it out for me, its meanings, its divine pity and so on...'.

Towards maturity
Personal crisis
Before the outbreak of the Second World War in September 1939, Tippett released two further works: the Piano Sonata No. 1, first performed by Phyllis Sellick at the Queen Mary Hall, London, on 11 November 1938, and the Concerto for Double String Orchestra, which was not performed until 1940. In a climate of increasing political and military tension, Tippett's compositional efforts were overwhelmed by an emotional crisis. When his relationship with Franks ended acrimoniously in August 1938 he was thrown into doubt and confusion about both his homosexuality and his worth as an artist. He was saved from despair when, at Ayerst's suggestion, he undertook a course of Jungian analysis with the psychotherapist John Layard. Through an extended course of therapy, Layard gave Tippett the means to analyse and interpret his dreams. Tippett's biographer Ian Kemp describes this experience as "the major turning point in [his] life", both emotionally and artistically. His particular discovery from dream analysis was "the Jungian 'shadow' and 'light' in the single, individual psyche ... the need for the individual to accept his divided nature and profit from its conflicting demands". This brought him to terms with his homosexuality, and he was able to pursue his creativity without being distracted by personal relationships. While still unsure of his sexuality, Tippett had considered marriage with Francesca Allinson, who had expressed the wish that they should have children together. After his psychotherapy he enjoyed several committed—and sometimes overlapping—same-sex relationships. Among the most enduring, and most tempestuous, was that with the artist Karl Hawker, whom he first met in 1941.

A Child of Our Time
While his therapy proceeded, Tippett was searching for a theme for a major work—an opera or an oratorio—that could reflect both the contemporary turmoil in the world and his own recent catharsis. Having briefly considered the theme of the Dublin Easter Rising of 1916, he based his work on a more immediate event: the murder in Paris of a German diplomat by a 17-year-old Jewish refugee, Herschel Grynszpan. This murder triggered Kristallnacht (Crystal Night), a coordinated attack on Jews and their property throughout Nazi Germany on 9–10 November 1938. Tippett hoped that Eliot would provide a libretto for the oratorio, and the poet showed interest. However, when Tippett presented him with a more detailed scenario, Eliot advised him to write his own text, suggesting that the poetic quality of the words might otherwise dominate the music. Tippett called the oratorio A Child of Our Time, taking the title from Ein Kind unserer Zeit, a contemporary protest novel by the Austro-Hungarian writer Ödön von Horváth. Within a three-part structure based on Handel's Messiah, Tippett took the novel step of using North American spirituals in place of the traditional chorales that punctuate oratorio texts. According to Kenneth Gloag's commentary, the spirituals provide "moments of focus and repose ... giving shape to both the musical and literary dimensions of the work". Tippett began composing the oratorio in September 1939, on the conclusion of his dream therapy and immediately after the outbreak of war.

Morley, war, imprisonment
With the South London Orchestra temporarily disbanded because of the war, Tippett returned to teaching at Hazelwood. In October 1940 he accepted the post of Director of Music at Morley College, just after its buildings were almost completely destroyed by a bomb. Tippett's challenge was to rebuild the musical life of the college, using temporary premises and whatever resources he could muster. He revived the Morley College Choir and orchestra, and arranged innovative concert programmes that typically mixed early music (Orlando Gibbons, Monteverdi, Dowland), with contemporary works by Stravinsky, Hindemith and Bartók.

He continued the college's established association with the music of Purcell; a performance in November 1941 of Purcell's Ode to St Cecilia, with improvised instruments and rearrangements of voice parts, attracted considerable attention. The music staff at Morley was augmented by the recruitment of refugee musicians from Europe, including Walter Bergmann, Mátyás Seiber, and Walter Goehr who took charge of the college orchestra.A Child of Our Time was finished in 1941 and put aside with no immediate prospects of performance. Tippett's Fantasia on a Theme of Handel for piano and orchestra was performed at the Wigmore Hall in March 1942, with Sellick again the soloist, and the same venue saw the première of the composer's String Quartet No. 2 a year later. The first recording of Tippett's music, the Piano Sonata No. 1 played by Sellick, was issued in August 1941. The recording was well received by the critics, Wilfrid Mellers predicting a leading role for the composer in the future of English music. In 1942, Schott Music began to publish Tippett's works, establishing an association that continued until the end of the composer's life.The question of Tippett's liability for war service remained unresolved until mid-1943. In November 1940 he had formalised his pacifism by joining the Peace Pledge Union and applying for registration as a conscientious objector. His case was heard by a tribunal in February 1942, when he was assigned to non-combatant duties. Tippett rejected such work as an unacceptable compromise with his principles and in June 1943, after several further hearings and statements on his behalf from distinguished musical figures, he was sentenced to three months' imprisonment in HM Prison Wormwood Scrubs. He served two months, and although thereafter he was technically liable to further charges for failing to comply with the terms set by his tribunal, the authorities left him alone.

Recognition and controversy
On his release, Tippett returned to his duties at Morley, where he boosted the college's Purcell tradition by persuading Alfred Deller, the countertenor, to sing several Purcell odes at a concert on 21 October 1944—the first modern use of a countertenor in Purcell's music. Tippett formed a fruitful musical friendship with Benjamin Britten and Peter Pears, for whom he wrote the cantata Boyhood's End for tenor and piano. Encouraged by Britten, Tippett made arrangements for the first performance of A Child of Our Time, at London's Adelphi Theatre on 19 March 1944. Goehr conducted the London Philharmonic Orchestra, and Morley's choral forces were augmented by the London Regional Civil Defence Choir. Pears sang the tenor solo part, and other soloists were borrowed from Sadler's Wells Opera. The work was well received by critics and the public, and eventually became one of the most frequently performed large-scale choral works of the post-Second World War period, in Britain and overseas. Tippett's immediate reward was a commission from the BBC for a motet, The Weeping Babe, which became his first broadcast work when it was aired on 24 December 1944. He also began to give regular radio talks on music.In 1946 Tippett organised at Morley the first British performance of Monteverdi's Vespers, adding his own organ Preludio for the occasion. Tippett's compositions in the immediate postwar years included his First Symphony, performed under Sargent in November 1945, and the String Quartet No. 3, premiered in October 1946 by the Zorian Quartet. His main creative energies were increasingly devoted to his first major opera, The Midsummer Marriage. During the six years from 1946 he composed almost no other music, apart from the Birthday Suite for Prince Charles (1948).

The musical and philosophical ideas behind the opera had begun in Tippett's mind several years earlier. The story, which he wrote himself, charts the fortunes of two contrasting couples in a manner which has brought comparisons with Mozart's The Magic Flute. The strain of composition, combined with his continuing responsibilities at Morley and his BBC work, affected Tippett's health and slowed progress. Following the death in 1949 of Morley's principal, Eva Hubback, Tippett's personal commitment to the college waned. His now-regular BBC fees had made him less dependent on his Morley salary, and he resigned his college post in 1951. His farewell took the form of three concerts which he conducted at the new Royal Festival Hall, in which the programmes included A Child of Our Time, the British première of Carl Orff's Carmina Burana, and Thomas Tallis's rarely performed 40-part motet Spem in alium.In 1951 Tippett moved from Limpsfield to a large, dilapidated house, Tidebrook Manor in Wadhurst, Sussex. As The Midsummer Marriage neared completion he wrote a song cycle for tenor and piano, The Heart's Assurance. This work, a long-delayed tribute to Francesca Allinson (who had committed suicide in 1945), was performed by Britten and Pears at the Wigmore Hall on 7 May 1951. The Midsummer Marriage was finished in 1952, after which Tippett arranged some of the music as a concert suite, the Ritual Dances, performed in Basel, Switzerland, in April 1953. The opera itself was staged at Covent Garden on 27 January 1955. The lavish production, with costumes and stage designs by Barbara Hepworth and choreography by John Cranko, perplexed the opera-going public and divided critical opinion. According to Bowen, most "were simply unprepared for a work that departed so far from the methods of Puccini and Verdi". Tippett's libretto was variously described as "one of the worst in the 350-year history of opera" and "a complex network of verbal symbolism", and the music as "intoxicating beauty" with "passages of superbly conceived orchestral writing". A year after the première, the critic A.E.F. Dickinson concluded that "in spite of notable gaps in continuity and distracting infelicities of language, [there is] strong evidence that the composer has found the right music for his ends".Much of the music Tippett composed following the opera's completion reflected its lyrical style. Among these works was the Fantasia Concertante on a Theme of Corelli (1953) for string orchestra, written to commemorate the 300th anniversary of the composer Arcangelo Corelli's birth. The Fantasia would eventually become one of Tippett's most popular works, though The Times's critic lamented the "excessive complexity of the contrapuntal writing ... there was so much going on that the perplexed ear knew not where to turn or fasten itself". Such comments helped to foster a view that Tippett was a "difficult" composer, or even that his music was amateurish and poorly prepared. These perceptions were strengthened by controversies around several of his works in the late 1950s. The Piano Concerto (1955) was declared unplayable by its scheduled soloist, Julius Katchen, who had to be replaced before the première by Louis Kentner. The Dennis Brain Wind Ensemble, for whom Tippett had written the Sonata for Four Horns (1955), complained that the work was in too high a key and required it to be transposed down. When the Second Symphony was premièred by the BBC Symphony Orchestra under Boult, in a live broadcast from the Royal Festival Hall on 5 February 1958, the work broke down after a few minutes and had to be restarted by the apologetic conductor: "Entirely my mistake, ladies and gentlemen". The BBC's Controller of Music defended the orchestra in The Times, writing that it "is equal to all reasonable demands", a wording that implied the fault was the composer's.

International acclaim
King Priam and after
In 1960 Tippett moved to a house in the Wiltshire village of Corsham, where he lived with his long-term partner Karl Hawker. By then Tippett had begun work on his second major opera, King Priam. He chose for his theme the tragedy of Priam, mythological king of the Trojans, as recorded in Homer's Iliad, and again he prepared his own libretto. As with The Midsummer Marriage, Tippett's preoccupation with the opera meant that his compositional output was limited for several years to a few minor works, including a Magnificat and Nunc Dimittis written in 1961 for the 450th anniversary of the foundation of St John's College, Cambridge. King Priam was premièred in Coventry by the Covent Garden Opera on 29 May 1962 as part of a festival celebrating the consecration of the new Coventry Cathedral. The production was by Sam Wanamaker and the lighting by Sean Kenny. John Pritchard was the conductor. The music for the new work displayed a marked stylistic departure from what Tippett had written hitherto, heralding what a later commentator, Iain Stannard, refers to as a "great divide" between the works before and after King Priam. Although some commentators questioned the wisdom of so radical a departure from his established voice, the opera was a considerable success with critics and the public. Lewis later called it "one of the most powerful operatic experiences in the modern theatre". This reception, combined with the fresh acclaim for The Midsummer Marriage following a well-received BBC broadcast in 1963, did much to rescue Tippett's reputation and establish him as a leading figure among British composers.As earlier with The Midsummer Marriage, the compositions that followed King Priam retained the musical idiom of the opera, notably the Piano Sonata No. 2 (1962) and the Concerto for Orchestra (1963), the latter written for the Edinburgh Festival and dedicated to Britten for his 50th birthday. Tippett's main work in the mid-1960s was the cantata The Vision of Saint Augustine, commissioned by the BBC, which Bowen marks as a peak of Tippett's compositional career: "Not since The Midsummer Marriage had he unleashed such a torrent of musical invention". His status as a national figure was now being increasingly recognised. He had been appointed a Commander of the Order of the British Empire (CBE) in 1959; in 1961 he was made an honorary Fellow of the Royal College of Music (HonFRCM), and in 1964 he received from Cambridge University the first of many honorary doctorates. In 1966 he was awarded a knighthood.

Wider horizons
In 1965 Tippett made the first of several visits to the United States, to serve as composer in residence at the Aspen Music Festival in Colorado. Tippett's American experiences had a significant effect on the music he composed in the late 1960s and early 1970s, with jazz and blues elements particularly evident in his third opera, The Knot Garden (1966–69), and in the Symphony No. 3 (1970–72). At home in 1969, Tippett worked with the conductor Colin Davis to rescue the Bath International Music Festival from a financial crisis, and became the festival's artistic director for the following five seasons. In 1970, following the collapse of his relationship with Hawker, he left Corsham and moved to a secluded house on the Marlborough Downs. Among the works he wrote in this period were In Memoriam Magistri (1971), a chamber piece commissioned by Tempo magazine as a memorial to Stravinsky, who had died on 6 April 1971, and the Piano Sonata No. 3 (1973).

In February 1974 Tippett attended a "Michael Tippett Festival", arranged in his honour by Tufts University, near Boston, Massachusetts. He was also present at a performance of The Knot Garden at Northwestern University at Evanston, Illinois—the first Tippett opera to be performed in the US. Two years later he was again in the country, engaged on a lecture tour that included the Doty Lectures in Fine Art at the University of Texas. Between these American journeys, Tippett travelled to Lusaka for the first African performance of A Child of Our Time, at which the Zambian president, Kenneth Kaunda, was present.In 1976 Tippett was awarded the Gold Medal of the Royal Philharmonic Society. The following few years saw journeys to Java and Bali—where he was much attracted by the sounds of gamelan ensembles—and to Australia, where he conducted a performance of his Fourth Symphony in Adelaide. In 1979, with funds available from the sale of some of his original manuscripts to the British Library, Tippett inaugurated the Michael Tippett Musical Foundation, which provided financial support to young musicians and music education initiatives.Tippett maintained his pacifist beliefs, while becoming generally less public in expressing them, and from 1959 served as president of the Peace Pledge Union. In 1977 he made a rare political statement when, opening a PPU exhibition at St Martin-in-the-Fields, he attacked President Carter's plans to develop a neutron bomb.

Later life
In his seventies, Tippett continued to compose and travel, although now handicapped by health problems. His eyesight was deteriorating as a result of macular dystrophy, and he relied increasingly on his musical amanuensis and near namesake Michael Tillett, and on Meirion Bowen, who became Tippett's assistant and closest companion in the remaining years of the composer's life. The main works of the late 1970s were a new opera, The Ice Break, the Symphony No. 4, the String Quartet No. 4 and the Triple Concerto for violin, viola and cello. The Ice Break was a reflection of Tippett's American experiences, with a contemporary storyline incorporating race riots and drug-taking. His libretto has been criticised for its awkward attempts at American street vernacular, and the opera has not found a place in the general repertory. Mellers finds that its fusion of "art music, rock ritual and performance art fail to gel". The Triple Concerto includes a finale inspired by the gamelan music that Tippett absorbed during his visit to Java.In 1979 Tippett was made a Companion of Honour (CH). The main composition that occupied him in the early 1980s was his oratorio The Mask of Time, loosely based on Jacob Bronowski's 1973 TV series The Ascent of Man. In Tippett's words, this is an attempt to deal "with those fundamental matters that bear upon man, his relationship with Time, his place in the world as we know it and in the mysterious universe at large". The oratorio was commissioned by the Boston Symphony Orchestra for its centenary, and was one of several of Tippett's late compositions that were premièred in America.

In 1983 Tippett became president of the London College of Music and was appointed a Member of the Order of Merit (OM). By the time of his 80th birthday in 1985 he was blind in his right eye, and his output had slowed. Nevertheless, in his final active years he wrote his last opera, New Year. This futuristic fable involving flying saucers, time travel and urban violence was indifferently received on its première in Houston, Texas, on 17 October 1989. Donal Henahan in The New York Times wrote that "Unlike Wagner, [Tippett] does not provide music of enough quality to allow one to overlook textual absurdities and commonplaces." The opera was introduced to Britain in the Glyndebourne Festival of 1990.In spite of his deteriorating health, Tippett toured Australia in 1989–90, and also visited Senegal. His last major works, written between 1988 and 1993, were: Byzantium, for soprano and orchestra; the String Quartet No. 5; and The Rose Lake, a "song without words for orchestra" inspired by a visit to Lake Retba in Senegal during his 1990 trip. He intended The Rose Lake to be his farewell, but in 1996 he broke his retirement to write "Caliban's Song" as a contribution to the Purcell tercentenary.

Death
In 1997 he moved from Wiltshire to London to be closer to his friends and caregivers; in November of that year he made his last overseas trip, to Stockholm for a festival of his music. After suffering a stroke he was taken home, where he died on 8 January 1998, six days after his 93rd birthday. He was cremated on 15 January, at Hanworth crematorium, after a secular service.

Music
General character
Bowen has described Tippett as "a composer of our time", one who engaged with the social, political and cultural issues of his day. Arnold Whittall sees the music as embodying Tippett's philosophy of "ultimately optimistic humanism". Rather than ignoring the barbarism of the 20th century, says Kemp, Tippett chose through his works to seek "to preserve or remake those values that have been perverted, while at the same time never losing sight of the contemporary reality". The key early work in this respect is A Child of Our Time, of which Clarke writes: "[t]he words of the oratorio's closing ensemble, 'I would know my shadow and my light, So shall I at last be whole', have become canonical in commentary on Tippett ... this [Jungian] statement crystallizes an ethic, and aesthetic, central to his world-view, and one which underlies all his text-based works".Sceptical critics such as the musicologist Derrick Puffett have argued that Tippett's craft as a composer was insufficient for him to deal adequately with the task that he had set himself of "transmut[ing] his personal and private agonies into ... something universal and impersonal". Michael Kennedy has referred to Tippett's "open‐eyed, even naive outlook on the world", while accepting the technical sophistication of his music. Others have acknowledged his creative ingenuity and his willingness to adopt whatever means or techniques were necessary to fit his intentions.Tippett's music is marked by the expansive nature of his melodic line—the Daily Telegraph's Ivan Hewett refers to his "astonishingly long-breathed melodies". According to Jones, a further element of the "individual voice" that emerged in 1935 was Tippett's handling of rhythm and counterpoint, demonstrated in the First String Quartet—Tippett's first use of the additive rhythm and cross-rhythm polyphony which became part of his musical signature. This approach to metre and rhythm is derived in part from Bartók and Stravinsky but also from the English madrigalists. Sympathy with the past, observed by Colin Mason in an early appraisal of the composer's work, was at the root of the neoclassicism that is a feature of Tippett's music, at least until the Second Symphony (1957).In terms of tonality, Tippett shifted his ground in the course of his career. His earlier works, up to The Midsummer Marriage, are key-centred, but thereafter he moved through bitonality into what the composer Charles Fussell has summarised as "the freely-organized harmonic worlds" of the Third Symphony and The Ice Break. Although Tippett flirted with the "twelve-tone" technique—he introduced a twelve-tone theme into the "storm" prelude that begins The Knot Garden—Bowen records that he generally rejected serialism as incompatible with his musical aims.

Compositional process
Tippett described himself as the receiver of inspiration rather than its originator, the creative spark coming from a particular personal experience, which might take one of many forms but was most often associated with listening to music. The process of composing was lengthy and laborious, the actual writing down of the music being preceded by several stages of gestation; as Tippett put it, "the concepts come first, and then a lot of work and imaginative processes until eventually, when you're ready, finally ready, you look for the actual notes". Tippett elaborated: "I compose by first developing an overall sense of the length of the work, then of how it will divide itself into sections or movements, then of the kind of texture or instruments or voices that will be performing it. I prefer not to consider the actual notes of the composition until this process ... has gone as far as possible". Sometimes the time required to see a project through from conception to completion was very lengthy—seven years, Tippett says, in the case of the Third Symphony. In the earlier, contemplative stages he might be simultaneously engaged on other works, but once these stages were complete he would dedicate himself entirely to the completion of the work in hand.Tippett preferred to compose in full score; once the writing began, progress was often not fluent, as evidenced by Tippett's first pencil draft manuscripts which show multiple rubbings-out and reworkings. In this, the musicologist Thomas Schuttenhelm says, his methods resembled those of Beethoven, with the difference that "whereas Beethoven's struggle is considered a virtue of his work, and almost universally admired, Tippett's was the source and subject of a debate about his competency as a composer".

Influences
The style that emerged from Tippett's long compositional apprenticeship was the product of many diverse influences. Beethoven and Handel were initial models (Handel above Bach, who in Tippett's view lacked drama), supplemented by 16th- and 17th-century masters of counterpoint and madrigal—Thomas Weelkes, Monteverdi and Dowland. Purcell became significant later, and Tippett came to lament his ignorance of Purcell during his RCM years: "It seems to me incomprehensible now that his work was not even recommended in composition lessons as a basic study for the setting of English".Tippett recognised the importance to his compositional development of several 19th- and 20th-century composers: Berlioz for his clear melodic lines, Debussy for his inventive sound, Bartók for his colourful dissonance, Hindemith for his skills at counterpoint, and Sibelius for his originality in musical forms. He revered Stravinsky, sharing the Russian composer's deep interest in older music. Tippett had heard early ragtime as a small child before the First World War; he noted in his later writings that, in the early years of the 20th century, ragtime and jazz "attracted many serious composers thinking to find ... a means to refresh serious music by the primitive". His interest in these forms led to his fascination with blues, articulated in several of his later works. Among his contemporary composers, Tippett admired Britten and shared his desire to end the perception of English music as provincial. He also had a high regard for Alan Bush, with whom he joined forces to produce the 1934 Pageant of Labour. "I can remember the excitement I felt when he outlined to me his plan for a major string quartet".Although influences of folk music from all parts of the British Isles are evident in Tippett's early works, he was wary of the English folksong revival of the early 20th century, believing that much of the music presented as "English" by Cecil Sharp and his followers originated elsewhere. Notwithstanding his doubts, Tippett took some inspiration from these sources. The composer David Matthews writes of passages in Tippett's music which "evoke the 'sweet especial rural scene' as vividly as Elgar or Vaughan Williams ... perhaps redolent of the Suffolk landscape with its gently undulating horizons, wide skies and soft lights".

Works
After the withdrawn works written in the 1920s and early 1930s, analysts generally divide Tippett's mature compositional career into three main phases, with fairly fluid boundaries and some internal subdivision in each main period. The first phase extends from the completion of the String Quartet No. 1 in 1935 to the end of the 1950s, a period in which Tippett drew on the past for his main inspiration.  The 1960s marked the beginning of a new phase in which Tippett's style became more experimental, reflecting both the social and cultural changes of that era and the broadening of his own experiences. The mid-1970s produced a further stylistic change, less marked and sudden than that of the early 1960s, after which what Clarke calls the "extremes" of the experimental phase were gradually replaced by a return to the lyricism characteristic of the first period, a trend that was particularly manifested in the final works.

Withdrawn compositions
Tippett's earliest compositions cover several genres. Kemp writes that the works indicate Tippett's deep commitment to the learning of his craft, his early ability to manipulate traditional forms, and a general willingness to experiment. Clarke observes that in these youthful efforts, characteristics which would mark his mature work were already discernible. Some of the early work is of high quality—the Symphony in B flat of 1933 was, in Kemp's view, comparable to William Walton's contemporaneous First Symphony. Tippett pondered for years whether to include this work in his formal canon before deciding that its debt to Sibelius was too great. Nevertheless, it foreshadows techniques that feature in the String Quartet No. 1 and in the Corelli Fantasia.Other accomplished early works include the two string quartets, composed between 1928 and 1930, in which Tippett sought to combine the styles of Beethoven and Haydn respectively with folk-song, as Beethoven had in his Rasoumovsky quartets of 1806. Tippett explains the withdrawal of these and the other early works: "I realised very clearly that they were not totally consonant with myself. I didn't think they had the stamp of artistic durability. So I took the whole lot along to R.O. Morris who agreed that they didn't show enough technical mastery."

First period: 1935 to late 1950s
Kemp identifies the String Quartet No. 1 (1935) as marking Tippett's discovery of his individual voice. According to the composer Alan Ridout, the work stamped its character on Tippett's first period, and together with the second and third quartets of 1942 and 1946 it typifies his style up to The Midsummer Marriage. In the two works that immediately followed the first quartet, Bowen finds the Piano Sonata No. 1 (1938) full of the young composer's inventiveness, while Matthews writes of the Concerto for Double String Orchestra (1939): "[I]t is the rhythmic freedom of the music, its joyful liberation from orthodox notions of stress and phrase length, that contributes so much to its vitality". Both of these works show influence of folk music, and the finale of the Piano Sonata is marked by innovative jazz syncopations. According to Schuttenhelm, the Double Concerto marks the proper beginning of Tippett's  maturity as an orchestral composer.

In A Child of Our Time Tippett was, in Kemp's view, wholly successful in integrating the language of the spirituals with his own musical style. Tippett had obtained recordings of American singing groups, especially the Hall Johnson Choir, which provided him with a  model for determining the relationships between solo voices and chorus in the spirituals. Thus, Kemp believes, the fourth spiritual "O by and by" sounds almost as if it had been composed by Tippett.  The composer's instructions in the score specify that "the spirituals should not be thought of as congregational hymns, but as integral parts of the Oratorio; nor should they be sentimentalised but sung with a strong underlying beat and slightly 'swung'".In Tippett's Symphony No. 1 (1945), his only large-scale work between A Child of Our Time and The Midsummer Marriage, his "gift for launching a confident flow of sharply characterized, contrapuntally combined ideas" is acknowledged by Whittall. The same critic found the symphony's quality uneven, and the orchestral writing weaker than in the Double Concerto. Whittall offers nearly unqualified praise for The Midsummer Marriage, a view largely echoed by Mellers, who saw the perceived "difficulty" of the music as "an aspect of its truth". He considered the opera one of the best musical-theatrical works of its era.Three major works of the 1950s round off Tippett's first period: the Corelli Fantasia (1953), in which Clarke sees, in the alla pastorale section, the composer's instrumental writing at its best; the mildly controversial Piano Concerto (1955) which Whittall regards as one of the composer's most intriguing works—an attempt to "make the piano sing"; and the Symphony No. 2 (1957) which Tippett acknowledges as a turning-point in his music. Until this point, says Matthews, Tippett's style had remained broadly tonal. The Second Symphony was his first essay in polytonality, paving the way to the dissonance and chromaticism of subsequent works. Milner, too, recognises the pivotal position of this symphony in Tippett's development which, he says, both sums up the style of the late 1950s and presages the changes to come.

Second period: King Priam to 1976
In his analysis of King Priam, Bowen argues that the change in Tippett's musical style arose initially from the nature of the opera, a tragedy radically different in tone from the warm optimism of The Midsummer Marriage. Clarke sees the change as something more fundamental, the increases in dissonance and atonality in Priam being representative of a trend that continued and reached a climax of astringency a few years later in Tippett's third opera, The Knot Garden. Tippett's new modernistic language, writes Clarke, was rooted in his desire to represent a wider range of human experiences, characteristic of a changing world: "War, violence, sex, homoeroticism, and social and interpersonal alienation [would now feature] much more overtly in [his] dramatic works or works with text". Critics acknowledged Priam as a considerable achievement, but received the new musical style cautiously. While Gloag thought the change was not an absolute departure from Tippett's earlier style, Milner viewed King Priam as a complete break with Tippett's previous work, pointing out the lack of counterpoint, the considerably increased dissonances, and the move towards atonality: "very little of the music is in a definite key".

Many of the minor works that Tippett wrote in the wake of King Priam reflect the musical style of the opera, in some cases quoting directly from it. In the first purely instrumental post-Priam work, the Piano Sonata No. 2 (1962), Milner thought the new style worked better in the theatre than in the concert or recital hall, although he found the music in the Concerto for Orchestra (1963) had matured into a form that fully justified the earlier experiments. The critic Tim Souster refers to Tippett's "new, hard, sparse instrumental style" evident in The Vision of Saint Augustine (1965), written for baritone soloist, chorus and orchestra, a work which Bowen considers one of the peaks of Tippett's career.During the late 1960s Tippett worked on a series of compositions that reflected the influence of his American experiences after 1965: The Shires Suite (1970), The Knot Garden (1970) and the Symphony No. 3 (1972). In The Knot Garden Mellers discerns Tippett's "wonderfully acute" ear only intermittently, otherwise: "thirty years on, the piece still sounds and looks knotty indeed, exhausting alike to participants and audience". The Third Symphony is overtly linked by Tippett to Beethoven's Ninth Symphony through a vocal finale of four blues songs, introduced by a direct quotation from Beethoven's finale. Tippett's intention, explained by the music critic Calum MacDonald, was to explore the contemporary relevance of the grand, universal sentiments in Schiller's Ode to Joy, as set by Beethoven. Tippett's conclusion is that while the need to rejoice remains, the twentieth century has put paid to the Romantic ideals of universality and certainty.After completing his Piano Sonata No. 3 (1973), "a formidable piece of abstract composition" according to Bowen, Tippett returned to the modern vernacular in his fourth opera The Ice Break (1976). Describing the music in an introduction to the published libretto, Tippett identifies "two archetypal sounds: one relating to the frightening but exhilarating sound of the ice breaking on the great northern rivers in the spring; the other related to the exciting or terrifying sound of the slogan-shouting crowds, which can lift you on your shoulders in triumph, or stamp you to death".  Although the work was generally regarded as a critical and public failure, aspects of its music have been recognised as among Tippett's best. The critic John Warrack writes that, after the violence of the opening acts, the third act's music has a lyrical warmth comparable to that of The Midsummer Marriage". William Mann in The Times was equally enthusiastic, finding the music compelling and worthy of many a rehearing.

Third period: 1977 to 1995
In the late 1970s Tippett produced three single-movement instrumental works: the Symphony No. 4 (1977), the String Quartet No. 4 (1978), and the Triple Concerto for violin, viola and cello (1979). The symphony, written in the manner of the tone poem or symphonic fantasia exemplified by Sibelius, represents what Tippett describes as a birth-to-death cycle, beginning and ending with the sounds of breathing. This effect was initially provided by a wind machine, although other means have been tried, with mixed results—according to Bowen "the sounds emitted can turn out to be redolent of a space-fiction film or a bordello".  The Fourth String Quartet, Tippett explains, is an exercise in "finding a sound" that he first encountered in the incidental music to a television programme on Rembrandt. In the Triple Concerto, which is thematically related to the Fourth Quartet and quotes from it, the three solo instruments perform individually rather than as a formal grouping. The work acknowledges Tippett's past with quotations from The Midsummer Marriage.
 
Tippett described the longest and most ambitious of his late works, the oratorio The Mask of Time (1982), as "a pageant of sorts with an ultimately lofty message". Mellers called the work "a mind-boggling cosmic history of the universe".  Paul Driver, who had been a critic of Tippett's new style, wrote that the Mask revealed "the authentic early Tippett", with a return to the lyricism of The Midsummer Marriage and multiple acknowledgements of his early compositions.Tippett had intended The Ice Break to be his final opera, but in 1985 he began work on New Year. Bowen saw this work as a summary of ideas and images that had attracted Tippett throughout his working life. Donal Henahan was dismissive of the music: "... the score generally natters along in the numbing, not-quite-atonal but antimelodic style familiar from other Tippett works." In Byzantium (1990), Tippett set the five stanzas of W. B. Yeats's poem, with added orchestral interludes. By this time he was professing little interest in his own work beyond its creation; performance and reception had become irrelevant to him. In 1996 he told an interviewer: "I'm outside the music I've made, I have no interest in it". After the String Quartet No. 5 (1991), which connects thematically with earlier works, Tippett closed his main output with The Rose Lake (1993), described in Tippett's Daily Telegraph obituary as "of luminous beauty ... a worthy ending to a remarkable career".

Reputation and legacy
In a joint study of Tippett and Britten published in 1982, Whittall designated the pair as "the two best British composers of that ... generation born between 1900 and the outbreak of the First World War, and among the best of all composers born in the first two decades of the twentieth century". After Britten's death in 1976, Tippett became widely regarded as the doyen of British music, but critical opinion of his later works was not always positive. After the first performance of the Triple Concerto in 1980, Driver wrote that "not since The Knot Garden has [he] produced anything worthy of his early masterpieces".In 1982, in his comparative study of Britten and Tippett, Whittall asserted that "it would be difficult to claim that any of the works [Tippett] has begun in his seventies are the equal of earlier compositions". Although both Driver and Whittall later modified their opinions, such comments represented a general view among critics that Tippett's creative powers had begun to decline after the triumph of King Priam. This perception was strongly expressed by Derek Puffett, who argued that the decline followed Tippett's abandonment of myth—seen as the key to the success of The Midsummer Marriage and King Priam—and stemmed from his increasingly futile efforts to universalise his private agonies and express them musically. Despite his admiration for the early works, Puffett consigned Tippett "to the ranks of those noble but tragic composers who have lived beyond their time". The  critic Norman Lebrecht, writing in 2005, dismissed almost all Tippett's output, labelling him "a composer to forget". With the forthcoming centenary celebrations in mind, Lebrecht wrote: "I cannot begin to assess the damage to British music that will ensue from the coming year's purblind promotion of a composer who failed so insistently to observe the rules of his craft".Against these criticisms Kemp maintained that while the style had become less immediately accessible, Tippett's later works showed no loss of creative power.  The critic Peter Wright, writing in 1999, challenged the "decline" theory with the view that the later compositions are "harder to come to terms with ... because of the more challenging nature of their musical language", a theme he developed in a detailed study of the Fifth String Quartet.After Tippett's death the more popular pieces from his first period continued to be played, but there was little public enthusiasm for the later works. After the relatively muted 2005 centenary celebrations, performances and recordings tailed off. In October 2012 Hewett wrote in the Daily Telegraph of a "calamitous fall" in Tippett's reputation since his death. Geraint Lewis acknowledges that "no consensus yet exists in respect of the works composed from the 1960s onwards", while forecasting that Tippett will in due course be recognised as one of the most original and powerful musical voices of twentieth-century Britain".Many of Tippett's articles and broadcast talks were issued in collections between 1959 and 1995. In 1991 he published an episodic autobiography, Those Twentieth Century Blues, notable for its frank discussions of personal issues and relationships. Collectively, Tippett's writings define his aesthetic standpoint, which Clarke summarises thus: "Tippett holds that art's role in post-Enlightenment culture is to offer a corrective to society's spiritually injurious domination by mass technology. Art, he suggests, can articulate areas of human experience, unapproachable through scientific rationality, by presenting 'images' of the inner world of the psyche."Although Tippett did not found a compositional school, composers who have acknowledged his influence include David Matthews and William Mathias. More generally, his musical and educational influence continues through the Michael Tippett Foundation. He is also commemorated in the Michael Tippett Centre, a concert venue within the Newton Park campus of Bath Spa University. In Lambeth, home of Morley College, is Heron Academy (previously named The Michael Tippett School), an educational facility for young people aged 11–19 with complex learning disabilities. Within the school's campus is the Tippett Music Centre, which offers music education for children of all ages and levels of ability.

Writings
Three collections of Tippett's articles and broadcast talks have been published:

Moving into Aquarius (1959). London, Routledge and Kegan Paul. OCLC 3351563
Music of the Angels: essays and sketchbooks of Michael Tippett (1980). London, Eulenburg Books. ISBN 0-903873-60-5
Tippett on Music (1995). Oxford, Clarendon Press. ISBN 0-19-816541-2

Answer the question based on the given passages. Only give me the answer and do not output any other words.

Question: Which composer was wrote his music most recently, Michael Tippett or Luigi Cherubini?



Answer: Michael Kemp Tippett