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Bâton Télescopique
An endpin, more commonly spelled end pin and also called tailpin,https://www.merriam-webster.com/dictionary/endpin is the component of a cello or double bass that makes contact with the floor to support the instrument's weight. It is made of metal, carbon fiber, or, occasionally, wood, and is typically extensible from the bottom of the instrument, secured there with a thumbscrew or other tightening mechanism. Most bass clarinets and contrabassoons also have a similar fixture. Endpins became a standard part of the cello in the mid-19th century. Before then, celli were held tightly with the legs. Some performers of pieces of baroque music continue to not use an endpin during period performances.Braun, William: ''The Evolution of the Cello Endpin and Its Effect on Technique and Repertoire'' University of Nebraska - Lincoln. School of Music Music, 201/ref> The endpin is widely credited to making the cello more appealing to play for women, who were before compelled to hold the instrume ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cello Endpin
The violoncello ( , ), commonly abbreviated as cello ( ), is a middle pitched bowed (sometimes pizzicato, plucked and occasionally col legno, hit) string instrument of the violin family. Its four strings are usually intonation (music), tuned in perfect fifths: from low to high, scientific pitch notation, 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; the tenor clef and treble clef are used for higher-range passages. Played by a ''List of cellists, cellist'' or ''violoncellist'', it enjoys a large solo repertoire Cello sonata, with and List of solo cello pieces, without accompaniment, as well as numerous cello concerto, concerti. As a solo instrument, the cello uses its whole range, from bass to soprano, and in chamber music, such as string quartets and the orchestra's string section, it often plays the bass part, where it may be reinforced an octave lower by the double basses. Figured bass music ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anne Henriette De France
Henriette of France (Anne Henriette; 14 August 1727 – 10 February 1752) was a French princess, a ''fille de France''. She was the second child of King Louis XV and Queen Marie Leszczyńska, and the twin of Louise Élisabeth of France. She was also considered the favorite daughter of the royal couple and was known for her sweet and gentle personality. Life Early life Anne Henriette and her older twin sister Princess Louise Élisabeth were born at the Palace of Versailles on 14 August 1727, to Louis XV of France and Queen Maria Leszczyńska. While the birth of the twins was considered a political disappointment as Salic law disqualified them as heirs to the throne, their father, the King was delighted, and commented that after talk of him not being able to be a father, he was now the father of two. Along with her twin, she was baptised at Versailles in 1727. Henriette was named after her paternal great-great grandmother Henrietta, Duchess of Orléans, with Louis Henri, Duke o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cello
The violoncello ( , ), commonly abbreviated as cello ( ), is a middle pitched bowed (sometimes pizzicato, plucked and occasionally col legno, hit) string instrument of the violin family. Its four strings are usually intonation (music), tuned in perfect fifths: from low to high, scientific pitch notation, 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; the tenor clef and treble clef are used for higher-range passages. Played by a ''List of cellists, cellist'' or ''violoncellist'', it enjoys a large solo repertoire Cello sonata, with and List of solo cello pieces, without accompaniment, as well as numerous cello concerto, concerti. As a solo instrument, the cello uses its whole range, from bass to soprano, and in chamber music, such as string quartets and the orchestra's string section, it often plays the bass part, where it may be reinforced an octave lower by the double basses. Figured bass music ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Double Bass
The double bass (), also known as the upright bass, the acoustic bass, the bull fiddle, or simply the bass, is the largest and lowest-pitched string instrument, chordophone in the modern orchestra, symphony orchestra (excluding rare additions such as the octobass). It has four or five strings, and its construction is in between that of the gamba and the violin family. The bass is a standard member of the orchestra's string section, along with violins, violas, and cellos,''The Orchestra: A User's Manual'' , Andrew Hugill with the Philharmonia Orchestra as well as the concert band, and is featured in Double bass concerto, concertos, solo, and chamber music in European classical music, Western classical music.Alfred Planyavsky [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bass Clarinet
The bass clarinet is a musical instrument of the clarinet family. Like the more common Soprano clarinet, soprano B clarinet, it is usually pitched in B (meaning it is a transposing instrument on which a written C sounds as B), but it plays notes an octave below the soprano B clarinet. Bass clarinets in other keys, notably C and A, also exist, but are very rare (in contrast to the regular A clarinet, which is quite common in classical music). Bass clarinets regularly perform in orchestras, concert band, wind ensembles and concert bands, and occasionally in marching bands, and play an occasional solo role in contemporary music and jazz in particular. Someone who plays a bass clarinet is called a bass clarinettist or a bass clarinetist. Description Most modern bass clarinets are straight-bodied, with a small upturned silver-colored metal bell and curved metal neck. Early examples varied in shape, some having a doubled body making them look similar to bassoons. The bass clarinet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Contrabassoon
The contrabassoon, also known as the double bassoon, is a larger version of the bassoon, sounding an octave lower. Its technique is similar to its smaller cousin, with a few notable differences. Differences from the bassoon The Reed (mouthpiece), reed is considerably larger than the bassoon's, at in total length (and in width) compared with for most bassoon reeds. The large blades allow ample vibration that produces the low register of the instrument. The contrabassoon reed is similar to an average bassoon's in that scraping the reed affects both the Intonation (music), intonation and response of the instrument. Contrabassoons feature a slightly simplified version of bassoon keywork, though all open toneholes on bassoon have necessarily been replaced with keys and pads due to the physical distances. In the lower Register (music), register, its Fingering (music), fingerings are nearly identical to bassoon. However, the octave mechanism used to play in the middle register wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rubber
Rubber, also called India rubber, latex, Amazonian rubber, ''caucho'', or ''caoutchouc'', as initially produced, consists of polymers of the organic compound isoprene, with minor impurities of other organic compounds. Types of polyisoprene that are used as natural rubbers are classified as elastomers. Currently, rubber is harvested mainly in the form of the latex from the Hevea brasiliensis, Pará rubber tree (''Hevea brasiliensis'') or others. The latex is a sticky, milky and white colloid drawn off by making incisions in the bark and collecting the fluid in vessels in a process called "tapping". Manufacturers refine this latex into the rubber that is ready for commercial processing. Natural rubber is used extensively in many applications and products, either alone or in combination with other materials. In most of its useful forms, it has a large stretch ratio and high resilience and also is buoyant and water-proof. Industrial demand for rubber-like materials began to out ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friction
Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. Types of friction include dry, fluid, lubricated, skin, and internal -- an incomplete list. The study of the processes involved is called tribology, and has a history of more than 2000 years. Friction can have dramatic consequences, as illustrated by the use of friction created by rubbing pieces of wood together to start a fire. Another important consequence of many types of friction can be wear, which may lead to performance degradation or damage to components. It is known that frictional energy losses account for about 20% of the total energy expenditure of the world. As briefly discussed later, there are many different contributors to the retarding force in friction, ranging from asperity deformation to the generation of charges and changes in local structure. When two bodies in contact move relative to each other, due to these variou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paul Tortelier
Paul Tortelier (21 March 1914 – 18 December 1990) was a French cellist and composer. After an outstanding student career at the Conservatoire de Paris he played in orchestras in France and the US before the Second World War. After the war he became a well-known soloist, playing in countries round the globe. He taught at music schools in France, Germany and China, and gave televised masterclasses in England. He was particularly associated with the solo part in Richard Strauss's ''Don Quixote'', cello concertos by Elgar and others, and Bach's Cello Suites. Life and work Early years Tortelier was born in Paris, the son of Joseph Tortelier and his wife Marguerite, ''née'' Boura. Joseph, who came from a family with Breton roots, was a ''menuisier-ébéniste'' – a carpenter-cabinet-maker – in Montmartre. Tortelier's mother had a particular love of the cello and he began to play the instrument when he was six.Obituary, ''The Times'', 19 December 1990, p. 14 His general education ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fulcrum (mechanics)
A lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or '' fulcrum''. A lever is a rigid body capable of rotating on a point on itself. On the basis of the locations of fulcrum, load, and effort, the lever is divided into three types. It is one of the six simple machines identified by Renaissance scientists. A lever amplifies an input force to provide a greater output force, which is said to provide leverage, which is mechanical advantage gained in the system, equal to the ratio of the output force to the input force. As such, the lever is a mechanical advantage device, trading off force against movement. Etymology The word "lever" entered English around 1300 from . This sprang from the stem of the verb ''lever'', meaning "to raise". The verb, in turn, goes back to , itself from the adjective ''levis'', meaning "light" (as in "not heavy"). The word's primary origin is the Proto-Indo-European stem , meaning "light", "easy", or "nimble", amo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tile
Tiles are usually thin, square or rectangular coverings manufactured from hard-wearing material such as ceramic, Rock (geology), stone, metal, baked clay, or even glass. They are generally fixed in place in an array to cover roofs, floors, walls, edges, or other objects such as tabletops. Alternatively, tile can sometimes refer to similar units made from lightweight materials such as perlite, wood, and mineral wool, typically used for wall and ceiling applications. In another sense, a tile is a construction tile or similar object, such as rectangular counters used in playing games (see tile-based game). The word is derived from the French Language, French word ''tuile'', which is, in turn, from the Latin Language, Latin word ''tegula'', meaning a roof tile composed of fired clay. Tiles are often used to form wall and floor coverings, and can range from simple square tiles to complex or mosaics. Tiles are most often made of pottery, ceramic, typically Ceramic glaze, glazed for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carpet
A carpet is a textile floor covering typically consisting of an upper layer of Pile (textile), pile attached to a backing. The pile was traditionally made from wool, but since the 20th century synthetic fiber, synthetic fibres such as polypropylene, nylon, and polyester have often been used, as these fibres are less expensive than wool. The pile usually consists of twisted Tufting, tufts that are typically heat-treated to maintain their structure. The term ''carpet'' is often used in a similar context to the term rug, but rugs are mostly considered to be smaller than a room and not attached to the floor. Carpets are used for a variety of purposes. These include insulating a person's feet from a cold tile or concrete floor, making a room more comfortable as a place to sit on the floor (e.g., when playing with children or as a prayer rug), reducing sound from walking (particularly in apartment buildings), and adding decoration or colour to a room. Carpets can be made in any colo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
