Aldo Clementi (25 May, 1925 - 3 March, 2011) was the last survivor of the great generation of Italian postwar musical avant-gardists. He was also its quietest and most self-effacing member, both personally and musically. After a hesitant start, he developed a technique that allowed him to produce works as calmly consistent in sound and technique as a Renaissance motet, and some would say just as beautiful.
Michael Finnissy is an English composer and pianist born in Tulse Hill, London in 1946.
Finnissy's own ablilities as a pianist underlie much of his compositions. A significant number of these are piano transcriptions in his very complex style which typically involves irrational musical rhythmic values, virtuosic technique (in the piano pieces) and intricate linear, rather than harmonic, textures.
William Alwyn, CBE, born William Alwyn Smith  (November 7, 1905 – September 11, 1985) was an English composer, conductor, and music teacher. William Alwyn was born in Northampton where he showed an early interest in music and began to learn to play the piccolo. At age 15 he entered the Royal Academy of Music in London where he studied flute and composition. He was a virtuoso flautist and for a time was the principal flautist of the London Symphony Orchestra. Alwyn served as professor of composition at the Royal Academy from 1926 to 1955.
Simon Bainbridge was born in London in 1952. He studied composition with John Lambert and Gunther Schuller and is now Head of Composition at the Royal Academy of Music in London. His breakthrough came in 1971 with Spirogyra performed at the Aldeburgh Festival and has since composed many works including Viola Concerto (1978), Fantasia for Double Orchestra (1983), Double Concerto (1990), Landscape and Memory (1995), Three Pieces for Orchestra (1998) and Ad Ora Incerta (1993) for which he won the 1997 Grawemeyer Award.
Conlon Nancarrow (b. October 27, 1912, Texarkana - d. August 10, 1997, Mexico City) was an American-born composer who lived most of his life in Mexico. Nancarrow is remembered almost exclusively for the pieces he wrote for the player piano. He was one of the first composers to use musical instruments as mechanical machines, utilising their capacity to play complex polyrhythms at tempos far beyond human performance ability.
Александр Константинович Глазунов (Alexander Glazunov; 10th August 1865–21st March 1936) was a Russian composer and influential music teacher. Glazunov was born in St Petersburg. He studied music under Nikolai Rimsky-Korsakov. The first of his nine symphonies was premiered in 1882, when Glazunov was sixteen years old. His popular "Stenka Razin" was also a youthful work. Glazunov also wrote three ballets.
Alexander Goehr (born 10 August 1932 in Berlin) is an English composer and academic. He was born in Berlin, the son of Walter Goehr. He studied at the Royal Northern College of Music in Manchester (1952–55) where he met Peter Maxwell Davies, Harrison Birtwistle, John Ogdon and Elgar Howarth. Together they formed New Music Manchester, a group dedicated to performances of contemporary music. In 1956 he went to Paris to study with Olivier Messiaen at the Conservatoire, and the same year he went to Darmstadt where his Fantasia for orchestra received its first performance.