music Music is the arrangement of sound to create some combination of Musical form, form, harmony, melody, rhythm, or otherwise Musical expression, expressive content. Music is generally agreed to be a cultural universal that is present in all hum ...

, a reduction is an

arrangement In music, an arrangement is a musical adaptation of an existing composition. Differences from the original composition may include reharmonization, melodic paraphrasing, orchestration, or formal development. Arranging differs from orchestr ...

or transcription of an existing

score SCORE may refer to: *SCORE (software), a music scorewriter program * SCORE (television), a weekend sports service of the defunct Financial News Network *SCORE! Educational Centers *SCORE International, an offroad racing organization *Sarawak Corrido ...

composition Composition or Compositions may refer to: Arts and literature *Composition (dance), practice and teaching of choreography * Composition (language), in literature and rhetoric, producing a work in spoken tradition and written discourse, to include ...

in which complexity is lessened to make

analysis Analysis (: analyses) is the process of breaking a complex topic or substance into smaller parts in order to gain a better understanding of it. The technique has been applied in the study of mathematics and logic since before Aristotle (38 ...

, performance, or practice easier or clearer; the number of parts may be reduced or

rhythm Rhythm (from Greek , ''rhythmos'', "any regular recurring motion, symmetry") generally means a " movement marked by the regulated succession of strong and weak elements, or of opposite or different conditions". This general meaning of regular r ...

may be simplified, such as through the use of

block chord A block chord is a chord or voicing built directly below the melody either on the strong beats or to create a four-part harmonized melody line in " locked-hands" rhythmic unison with the melody, as opposed to broken chords. This latter style, ...

Orchestral

An orchestral reduction is a

sheet music Sheet music is a handwritten or printed form of musical notation that uses musical symbols to indicate the pitches, rhythms, or chords of a song or instrumental musical piece. Like its analogs – printed Book, books or Pamphlet, pamphlets ...

arrangement of a work originally for full symphony

orchestra An orchestra (; ) is a large instrumental ensemble typical of classical music, which combines instruments from different families. There are typically four main sections of instruments: * String instruments, such as the violin, viola, cello, ...

(such as a symphony, overture, or opera), rearranged for a single instrument (typically

piano A piano is a keyboard instrument that produces sound when its keys are depressed, activating an Action (music), action mechanism where hammers strike String (music), strings. Modern pianos have a row of 88 black and white keys, tuned to a c ...

organ Organ and organs may refer to: Biology * Organ (biology), a group of tissues organized to serve a common function * Organ system, a collection of organs that function together to carry out specific functions within the body. Musical instruments ...

), a smaller orchestra, or a

chamber ensemble Chamber music is a form of classical music that is composed for a small group of Musical instrument, instruments—traditionally a group that could fit in a Great chamber, palace chamber or a large room. Most broadly, it includes any art music ...

with or without a keyboard (e.g. a

string quartet The term string quartet refers to either a type of musical composition or a group of four people who play them. Many composers from the mid-18th century onwards wrote string quartets. The associated musical ensemble consists of two Violin, violini ...

). A reduction for solo piano is sometimes called a

piano reduction In music, a reduction is an arrangement or transcription of an existing score or composition in which complexity is lessened to make analysis, performance, or practice easier or clearer; the number of parts may be reduced or rhythm may be ...

or ''piano score''. During opera rehearsals, a

répétiteur A (; from the French verb meaning 'to repeat, to go over, to learn, to rehearse') is an accompanist, tutor or coach of ballet dancers or opera singers. The feminine form is . Opera In opera, a is the person responsible for coaching singers ...

(piano player) will typically read from a piano reduction of the opera. When a choir is learning a work scored for choir and full orchestra, the initial rehearsals will usually be done with a pianist playing a piano reduction of the orchestra part. Before the advent of the

phonograph A phonograph, later called a gramophone, and since the 1940s a record player, or more recently a turntable, is a device for the mechanical and analogue reproduction of sound. The sound vibration Waveform, waveforms are recorded as correspond ...

, arrangements of orchestral works for solo piano or

piano four hands Piano four hands (, , ) is a type of piano duet involving two players playing the same piano simultaneously. A duet with the players playing separate instruments is generally referred to as a ''piano duet, piano duo''.Bellingham, Jane"piano du ...

were in common use for enjoyment at home. A reduction for a smaller orchestra or chamber ensemble may be used when not enough players are available, when a venue is too small to accommodate the full orchestra, to accompany less powerful voices, or to save money by hiring fewer players.

Piano

A piano reduction or piano transcription is

for the

(a ''piano score'') that has been compressed and/or simplified so as to fit on a two-line staff and be playable on the piano. It is also considered a style of

orchestration Orchestration is the study or practice of writing music for an orchestra (or, more loosely, for any musical ensemble, such as a concert band) or of adapting music composed for another medium for an orchestra. Also called "instrumentation", orch ...

or music

less well known as ''contraction scoring'', a subset of elastic scoring. The most notable example is

Franz Liszt Franz Liszt (22 October 1811 – 31 July 1886) was a Hungarian composer, virtuoso pianist, conductor and teacher of the Romantic music, Romantic period. With a diverse List of compositions by Franz Liszt, body of work spanning more than six ...

's transcriptions for solo piano of

Ludwig van Beethoven Ludwig van Beethoven (baptised 17 December 177026 March 1827) was a German composer and pianist. He is one of the most revered figures in the history of Western music; his works rank among the most performed of the classical music repertoire ...

's symphonies. According to

Arnold Schoenberg Arnold Schoenberg or Schönberg (13 September 187413 July 1951) was an Austrian and American composer, music theorist, teacher and writer. He was among the first Modernism (music), modernists who transformed the practice of harmony in 20th-centu ...

, a piano reduction should "only be like the view of a sculpture from ''one'' viewpoint", and he advises that

timbre In music, timbre (), also known as tone color or tone quality (from psychoacoustics), is the perceived sound of a musical note, sound or tone. Timbre distinguishes sounds according to their source, such as choir voices and musical instrument ...

and thickness should largely be ignored, since "the attempt to make a useful object equally usable for a variety of purposes is usually the way to spoil it completely".

Sources

External links

Opus TranscribisticumEditions Poole
{{Authority control Musical notation Musical terminology Reduction Piano

Orchestral

Piano

See also

Sources

Further reading

External links