Piano extended techniques

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Piano extended techniques are those in which unorthodox or unconventional techniques are used to create the sound.

Techniques

History

Though some of these techniques had been explored by earlier composers—Robert Schumann introduces the silent pressing technique into his Carnaval (at the end of Paganini)—the use of these techniques was not widely practised until the 20th century. Composers such as Béla Bartók started to look at the piano as a more percussive instrument and explored various techniques to achieve percussive effects. His Bagatelles and Mikrokosmos (the series of works for the instruction of young pianists) both contain unusual instructions to the pianist. He even used special notation for certain of them: "hold keys silently" is indicated by square note heads rather than the usual round ones. Karlheinz Stockhausen took these ideas further in his series of works entitled Klavierstücke in which the pianist is often instructed to wear protective gloves while playing cluster glissandi with the hands. Henry Cowell also explored these techniques. Sofia Gubaidulina, in her Sonata, instructs the pianist to use nontraditional sounds: sounds produced by a glissando performed with a bamboo stick on the piano pegs against a cluster performed on the keyboard; a "buzzing" sound created by placing the bamboo stick on vibrating strings; pizzicato effects produced by plucking the strings; glissando effects produced by rubbing along the strings using a fingernail; and a muted effect produced by touching the strings. Jennifer Stasack, Crossing Rivers IV, Movement IV, instructs the pianist to use the palms for the white notes (clustered) and flat hands for the black notes (also clustered). Composers also instruct the pianist to partially damp strings with the finger tips to create harmonics (e.g. George Crumb, Eleven Echoes of Autumn, Eco I).

Another technique involves the physical "preparation" of the piano using foreign objects inserted between the strings or attached to the hammers. John Cage pioneered this technique. He worked with another pioneer in the field of extended techniques, David Tudor.

Pianos have also been constructed that include microtones (and extra keys to hit their strings).

Related Research Articles

Cello Bowed string musical instrument

The cello ( CHEL-oh; plural celli or cellos) or violoncello ( VY-ə-lən-CHEL-oh; Italian pronunciation: [vjolonˈtʃɛllo]) is a bowed (and occasionally plucked) string instrument of the violin family. Its four strings are usually tuned in perfect fifths: from low to high, C2, G2, D3 and A3. The viola's four strings are each an octave higher. Music for the cello is generally written in the bass clef, with tenor clef and treble clef used for higher-range passages.

Double bass Acoustic stringed instrument of the violin family

The double bass, also known simply as the bass, is the largest and lowest-pitched bowed string instrument in the modern symphony orchestra. The Double bass has a similar structure to the cello.

Piano Musical instrument

The piano is an acoustic, stringed musical instrument invented in Italy by Bartolomeo Cristofori around the year 1700, in which the strings are struck by wooden hammers that are coated with a softer material. It is played using a keyboard, which is a row of keys that the performer presses down or strikes with the fingers and thumbs of both hands to cause the hammers to strike the strings.

Violin Wooden bowed string instrument

The violin, sometimes known as a fiddle, is a wooden chordophone in the violin family. Most violins have a hollow wooden body. It is the smallest and thus highest-pitched instrument (soprano) in the family in regular use. The violin typically has four strings, usually tuned in perfect fifths with notes G3, D4, A4, E5, and is most commonly played by drawing a bow across its strings. It can also be played by plucking the strings with the fingers (pizzicato) and, in specialized cases, by striking the strings with the wooden side of the bow.

Harmonic

A harmonic is any member of the harmonic series. The term is employed in various disciplines, including music, physics, acoustics, electronic power transmission, radio technology, and other fields. It is typically applied to repeating signals, such as sinusoidal waves. A harmonic is a wave with a frequency that is a positive integer multiple of the frequency of the original wave, known as the fundamental frequency. The original wave is also called the 1st harmonic, the following harmonics are known as higher harmonics. As all harmonics are periodic at the fundamental frequency, the sum of harmonics is also periodic at that frequency. For example, if the fundamental frequency is 50 Hz, a common AC power supply frequency, the frequencies of the first three higher harmonics are 100 Hz, 150 Hz, 200 Hz and any addition of waves with these frequencies is periodic at 50 Hz.

An nth characteristic mode, for n > 1, will have nodes that are not vibrating. For example, the 3rd characteristic mode will have nodes at L and L, where L is the length of the string. In fact, each nth characteristic mode, for n not a multiple of 3, will not have nodes at these points. These other characteristic modes will be vibrating at the positions L and L. If the player gently touches one of these positions, then these other characteristic modes will be suppressed. The tonal harmonics from these other characteristic modes will then also be suppressed. Consequently, the tonal harmonics from the nth characteristic modes, where n is a multiple of 3, will be made relatively more prominent.

String instrument Class of musical instruments with vibrating strings

String instruments, stringed instruments, or chordophones are musical instruments that produce sound from vibrating strings when a performer plays or sounds the strings in some manner.

Pizzicato Playing technique for string instruments

Pizzicato is a playing technique that involves plucking the strings of a string instrument. The exact technique varies somewhat depending on the type of instrument:

Prepared piano

A prepared piano is a piano that has had its sounds temporarily altered by placing bolts, screws, mutes, rubber erasers, and/or other objects on or between the strings. Its invention is usually traced to John Cage's dance music for Bacchanale, created without room for a percussion orchestra. Typical of Cage's practice as summed up in the Sonatas and Interludes (1946–48) is that each key of the piano has its own characteristic timbre, and that the original pitch of the string will not necessarily be recognizable. Further variety is available with use of the una corda pedal.

Extended technique Unorthodox methods of singing or of playing musical instruments

In music, extended technique is unconventional, unorthodox, or non-traditional methods of singing or of playing musical instruments employed to obtain unusual sounds or timbres.

Fingerstyle guitar

Fingerstyle guitar is the technique of playing the guitar or bass guitar by plucking the strings directly with the fingertips, fingernails, or picks attached to fingers, as opposed to flatpicking. The term "fingerstyle" is something of a misnomer, since it is present in several different genres and styles of music—but mostly, because it involves a completely different technique, not just a "style" of playing, especially for the guitarist's picking/plucking hand. The term is often used synonymously with fingerpicking except in classical guitar circles, although fingerpicking can also refer to a specific tradition of folk, blues and country guitar playing in the US. The terms "fingerstyle" and "fingerpicking" also applied to similar string instruments such as the banjo.


Articulation is a fundamental musical parameter that determines how a single note or other discrete event is sounded. Articulations primarily structure an event's start and end, determining the length of its sound and the shape of its attack and decay. They can also modify an event's timbre, dynamics, and pitch. Musical articulation is analogous to the articulation of speech, and during the Baroque and Classical periods it was taught by comparison to oratory.

String piano

String piano is a term coined by American composer-theorist Henry Cowell (1897–1965) to collectively describe those pianistic extended techniques in which sound is produced by direct manipulation of the strings, instead of or in addition to striking the piano's keys. Pioneered by Cowell in the 1920s, such techniques are now often called upon in the works of avant-garde classical music composers.

Violin technique

Playing the violin entails holding the instrument between the jaw and the collar bone. The strings are sounded either by drawing the bow across them (arco), or by plucking them (pizzicato). The left hand regulates the sounding length of the strings by stopping them against the fingerboard with the fingers, producing different pitches.

Left-hand muting is a performance technique for stringed instruments, where string vibration is damped by the fingering hand.

Experimental musical instrument

An experimental musical instrument is a musical instrument that modifies or extends an existing instrument or class of instruments, or defines or creates a new class of instrument. Some are created through simple modifications, such as cracked drum cymbals or metal objects inserted between piano strings in a prepared piano. Some experimental instruments are created from household items like a homemade mute for brass instruments such as bathtub plugs. Other experimental instruments are created from electronic spare parts, or by mixing acoustic instruments with electric components.

String instruments are capable of producing a variety of extended technique sounds. These alternative playing techniques have been used extensively since the 20th century. Particularly famous examples of string instrument extended technique can be found in the music of Krzysztof Penderecki, Witold Lutosławski, George Crumb, and Helmut Lachenmann.

3rd bridge

The 3rd bridge is an extended playing technique used on the electric guitar and other string instruments that allows a musician to produce distinctive timbres and overtones that are unavailable on a conventional string instrument with two bridges. The timbre created with this technique is close to that of gamelan instruments like the bonang and similar Indonesian types of pitched gongs.

A third bridge can be devised by inserting a rigid preparation object between the strings and the body or neck of the instrument, effectively diving the string into distinct vibrating segments.

Damping is a technique in music for altering the sound of a musical instrument by reducing oscillations or vibrations. Damping methods are used for a number of instruments.

Cello technique

Playing the cello is done while seated with the instrument supported on the floor. The fingertips of the left hand stop the strings on the fingerboard to determine the pitch of the fingered note. The right hand plucks or bows the strings to sound the notes.

Sound icon

A sound icon is a grand piano standing on its side. It is primarily played by bowing the strings. It was the invention of Romanian-French composer Horațiu Rădulescu, who featured the instrument in several of his pieces.