Tristan is a six-movement orchestral work by the German

Germany

Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

 composer

Composer

A composer is a person who creates music, either by musical notation or oral tradition, for interpretation and performance, or through direct manipulation of sonic material through electronic media...

 Hans Werner Henze

Hans Werner Henze

Hans Werner Henze is a German composer of prodigious output best known for "his consistent cultivation of music for the theatre throughout his life"...

.

Scored for piano

Piano

The piano is a musical instrument played by means of a keyboard. It is one of the most popular instruments in the world. Widely used in classical and jazz music for solo performances, ensemble use, chamber music and accompaniment, the piano is also very popular as an aid to composing and rehearsal...

, tape

Magnetic tape

Magnetic tape is a medium for magnetic recording, made of a thin magnetizable coating on a long, narrow strip of plastic. It was developed in Germany, based on magnetic wire recording. Devices that record and play back audio and video using magnetic tape are tape recorders and video tape recorders...

 and full orchestra, it takes the form of a homage to Richard Wagner

Richard Wagner

Wilhelm Richard Wagner was a German composer, conductor, theatre director, philosopher, music theorist, poet, essayist and writer primarily known for his operas...

's opera Tristan und Isolde

Tristan und Isolde

Tristan und Isolde is an opera, or music drama, in three acts by Richard Wagner to a German libretto by the composer, based largely on the romance by Gottfried von Straßburg. It was composed between 1857 and 1859 and premiered in Munich on 10 June 1865 with Hans von Bülow conducting...

, with the piano providing preludes to a series of widely divergent material, both live and on tape, including direct quotations from Brahms's First Symphony

Symphony No. 1 (Brahms)

The Symphony No. 1 in C minor, Op. 68, is a symphony written by Johannes Brahms. Brahms spent at least fourteen years completing this work, whose sketches date from 1854. Brahms himself declared that the symphony, from sketches to finishing touches, took 21 years, from 1855 to 1876...

 and Chopin's Funeral March

Funeral march

A funeral march is a march, usually in a minor key, in a slow "simple duple" metre, imitating the solemn pace of a funeral procession. Some such marches are often considered appropriate for use during funerals and other sombre occasions, the most well-known being that of Chopin...

, a birdsong

Birdsong

Birdsong may refer to:* Bird vocalization, the sounds of birds* Birdsong , a 1993 novel by Sebastian Faulks* Birdsong, Arkansas, USA* Birdsong , a channel on the UK Digital One digital radio multiplex...

-like treatment on tape of a recording of a soloist singing Isolde's part and a child reading extracts from Joseph Bédier

Joseph Bédier

Joseph Bédier was a French writer and scholar and historian of medieval France.-Biography:Bédier was born in Paris, France to Adolphe Bédier, a lawyer of Breton origin, and spent his childhood in Réunion. He was a professor of medieval French literature at the Université de Fribourg, Switzerland ...

's account of the death of Isolde (in the English translation by Hilaire Belloc

Hilaire Belloc

Joseph Hilaire Pierre René Belloc was an Anglo-French writer and historian who became a naturalised British subject in 1902. He was one of the most prolific writers in England during the early twentieth century. He was known as a writer, orator, poet, satirist, man of letters and political activist...

) as well as a recording of a human heartbeat

Cardiac cycle

The cardiac cycle is a term referring to all or any of the events related to the flow or blood pressure that occurs from the beginning of one heartbeat to the beginning of the next. The frequency of the cardiac cycle is described by the heart rate. Each beat of the heart involves five major stages...

.

Commissioned by the London Symphony Orchestra

London Symphony Orchestra

The London Symphony Orchestra is a major orchestra of the United Kingdom, as well as one of the best-known orchestras in the world. Since 1982, the LSO has been based in London's Barbican Centre.-History:...

, it was premiered on 20 October 1975 under Colin Davis

Colin Davis

Sir Colin Rex Davis, CH, CBE is an English conductor. His repertoire is broad, but among the composers with whom he is particularly associated are Mozart, Berlioz, Elgar, Sibelius, Stravinsky and Tippett....

 at the Royal Festival Hall

Royal Festival Hall

The Royal Festival Hall is a 2,900-seat concert, dance and talks venue within Southbank Centre in London. It is situated on the South Bank of the River Thames, not far from Hungerford Bridge. It is a Grade I listed building - the first post-war building to become so protected...

 in London

London

London is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...

. The piano soloist was Homero Francesch

Homero Francesch

Homero Francesch is a Uruguay-born Swiss pianist.He attended piano lessons under Santiago Baranda Reyes in Uruguay and in 1967 he was awarded a scholarship by the German Academic Exchange Service...

, who later recorded it with the composer conducting.

The six movements are:

• Prologue
• Lament
• Prelude and Variations
• Tristan's Folly
• Adagio
• Epilogue