quarta-feira, 3 de novembro de 2010

Sheet Music for Cello (Includes Apocalyptica)


 The name Cello is an abbreviation of the Italian violoncello, which means "little violone",or referring to the violone ("big viol"), the lowest-pitched instrument of the viol family, the group of string instruments that went out of fashion around the end of the 17th century in most countries except France, where they survived another half-century or so before the louder violin family came into greater favour in that country too. The viols have enjoyed a vigorous revival in the 20th and 21st centuries. Thus, the name carries both an augmentative "-one" ("big") and a diminutive "-cello" ("little"). By the turn of the 20th century, it had grown customary to abbreviate the name violoncello to 'cello, with the apostrophe indicating the six missing prefix letters. It now is acceptable to use the name "cello" without the apostrophe and as a full designation. Cellos are tuned in fifths, starting with C2 (two octaves below middle C) as the lowest string, followed by G2, D3, and A3. It is tuned the same way as the viola, but an octave lower.
The cello is most closely associated with European classical music, and has been described as the closest sounding instrument to the human voice. The instrument is a part of the standard orchestra and is the bass voice of the string quartet, as well as being part of many other chamber groups. A large number of concertos and sonatas have been written for the cello.
Among the most well-known Baroque works for the cello are J. S. Bach's six unaccompanied Suites. The Prelude from the First Suite is particularly famous. From the Classical era, the two concertos by Joseph Haydn in C major and D major stand out, as do the five sonatas for cello and pianoforte of Beethoven, which span the important three periods of his compositional evolution. Romantic era repertoire includes the Schumann Concerto, the Dvořák Concerto as well as the two sonatas and the Double Concerto by Brahms. Compositions from the early 20th century include Elgar's Cello Concerto in E minor, Debussy's Sonata for Cello and Piano and unaccompanied cello sonatas by Zoltán Kodály and Paul Hindemith. The cello's versatility made it popular with composers in the mid- to late 20th century such as Prokofiev, Shostakovich, Britten, Ligeti and Dutilleux, encouraged by soloists who specialized in contemporary music (such as Siegfried Palm and Mstislav Rostropovich) commissioning from and collaborating with composers.
Today the instrument is less common in popular music, but was commonly used in 1970's pop and disco music. Today it is still sometimes featured in pop and rock recordings, examples of which are noted later in this article. The cello has also recently appeared in major hip-hop and R & B performances, such as singers Rihanna and Ne-Yo's performance at the American Music Awards. The instrument has also been modified for Indian classical music by Nancy Lesh and Saskia Rao-de Haas.

Construction

The cello is typically made from wood, although other materials such as carbon fibre or aluminum may be used. A traditional cello has a spruce top, with maple for the back, sides, and neck. Other woods, such as poplar or willow, are sometimes used for the back and sides. Less expensive cellos frequently have tops and backs made of laminated wood.
The top and back are traditionally hand-carved, though less expensive cellos are often machine-produced. The sides, or ribs, are made by heating the wood and bending it around forms. The cello body has a wide top bout, narrow middle formed by two C-bouts, and wide bottom bout, with the bridge and F holes just below the middle.
The top and back of the cello has decorative border inlay known as purfling. While purfling is attractive, it is also functional: if the instrument is struck, the purfling can prevent cracking of the wood. A crack may form at the rim of the instrument, but will spread no further. Without purfling, cracks can spread up or down the top or back. Playing, traveling and the weather all affect the cello and can increase a crack if purfling is not in place. Less expensive instruments typically have painted purfling.
Alternate materials
Cello manufacturer Luis & Clark constructs cellos from carbon fibre. Carbon fibre instruments are particularly suitable for outdoor playing because of the strength of the material and its resistance to humidity and temperature fluctuations. Luis & Clark has produced over 600 such cellos, some of which are owned by cellists such as Yo-Yo Ma and Josephine van Lier
In the late 1920s and early 1930s, the Aluminum Company of America (Alcoa) as well as German luthier G.A. Pfretzschner produced an unknown number of aluminum cellos (in addition to aluminum double basses and violins). An advertisement published in N.Y. Music Service catalogue (1930) reads: "...made entirely of aluminum with the exception of the fingerboard. They have many advantages over the wood basses and violoncellos, as they cannot crack, split or warp and are made to last forever ... possessing a tone quality that is deep, resonant and responsive to the utmost degree. Violoncello $150." Only a handful of aluminum cellos exist today including a Pfretzschner played by modern classical cellist Frances-Marie Uitti, another played by bluegrass cellist Stan Young.
Neck, pegbox, and scroll
Above the main body is the carved neck, which leads to a pegbox and the scroll. The neck, pegbox, and scroll are normally carved out of a single piece of wood. Attached to the neck and extending over the body of the instrument is the fingerboard. The nut is a raised piece of wood, where the fingerboard meets the pegbox, which the strings rest on. The pegbox houses four tuning pegs, one for each string. The pegs are used to tune the cello by either tightening or loosening the string. The scroll is a traditional part of the cello and all other members of the violin family. Ebony is usually used for the tuning pegs, fingerboard, and nut, but other hard woods, such as boxwood or rosewood, can be used.
Strings
Strings on a cello have cores made out of gut (sheep or goat), metal, or synthetic materials, such as Perlon. Most modern strings used today are also wound with metallic materials like aluminum, titanium and chromium. Cellists may mix different types of strings on their instruments. The pitches of the open strings are C, G, D, and A (black note heads in the playing range figure above), unless alternate tuning (scordatura) is used.
Tailpiece and endpin
The tailpiece and endpin are found in the lower part of the cello. The tailpiece is traditionally made of ebony or another hard wood, but can also be made of plastic or steel. It attaches the strings to the lower end of the cello, and can have one or more fine tuners. The endpin or spike is made of wood, metal or rigid carbon fibre and supports the cello in playing position. In the Baroque period the cello was held between the calves. Around the 1830s, the Belgian cellist Auguste Adrien Servais introduced the endpin and propagated its use. Modern endpins are retractable and adjustable; older ones were removed when not in use. (The word "endpin" sometimes also refers to the button of wood located at this place in all instruments in the violin family, but this is usually called "tailpin".) The sharp tip of the cello's endpin is sometimes capped with a rubber tip that protects the tip from dulling and prevents the cello from slipping on the floor.
Bridge and f-holes
The bridge of a cello, with a mute (the mute is not in use)
 The bridge holds the strings above the cello and transfers their vibrations to the top of the instrument and the soundpost inside (see below). The bridge is not glued, but rather held in place by the tension of the strings. The f-holes, named for their shape, are located on either side of the bridge, and allow air to move in and out of the instrument as part of the sound-production process. The f-holes also act as access points to the interior of the cello for repairs or maintenance. Sometimes a small hose containing a water-soaked sponge, called a Dampit, is inserted through the f-holes, and serves as a humidifier.
Internal features
Internally, the cello has two important features: a bass bar, which is glued to the underside of the top of the instrument, and a round wooden sound post, which is wedged between the top and bottom plates. The bass bar, found under the bass foot of the bridge, serves to support the cello's top and distribute the vibrations. The sound post, found under the treble side of the bridge, connects the back and front of the cello. Like the bridge, the sound post is not glued, but is kept in place by the tensions of the bridge and strings. Together, the bass bar and sound post transfer the strings' vibrations to the top (front) of the instrument (and to a lesser extent the back), acting as a diaphragm to produce the instrument's sound.
Glue
Cellos are constructed and repaired using hide glue, which is strong but reversible, allowing for disassembly when needed. Tops may be glued on with diluted glue, since some repairs call for the removal of the top. Theoretically, hide glue is weaker than the body's wood, so as the top or back shrinks side-to-side, the glue holding it will let go, avoiding a crack in the plate.
Bow
A cello French bow held with the palm facing down.
Traditionally, bows are made from pernambuco or brazilwood. Both come from the same species of tree (Caesalpina echinata), but pernambuco, used for higher-quality bows, is the heartwood of the tree and is darker in color than brazilwood (which is sometimes stained to compensate). Pernambuco is a heavy, resinous wood with great elasticity, which makes it an ideal wood for instrument bows.
Bows are also made from other materials, such as carbon-fibre—stronger than wood—and fiberglass (often used to make inexpensive, low-quality student bows). An average cello bow is 73 cm long (shorter than a violin or viola bow) 3 cm high (from the frog to the stick) and 1.5 cm wide. The frog of a cello bow typically has a rounded corner like that of a viola bow, but is wider. A cello bow is roughly 10 grams heavier than a viola bow, which in turn is roughly 10 grams heavier than a violin bow.
Bow hair is traditionally horsehair, though synthetic hair, in varying colors, is also used. Prior to playing, the musician tightens the bow by turning a screw to pull the frog (the part of the bow under the hand) back, and increase the tension of the hair. Rosin is applied by the player to make the hairs sticky. Bows need to be re-haired periodically.
Baroque style (1600–1750) cello bows were much thicker and were formed with a larger outward arch when compared to modern cello bows. The inward arch of a modern cello bow produces greater tension, which in turn gives off a louder sound.
The cello bow, though not made conventionally for the use, has also been used to play guitars. The post-rock Icelandic band Sigur Rós' lead singer often plays a guitar using a cello bow.

History

 The history of bowed string musical instruments in Europe dates back to the 9th century with the lira (Greek: λύρα, Latin: lūrā), the bowed instrument of the Byzantine Empire, equivalent to the rabāb of the Islamic Empires. The Persian geographer Ibn Khurradadhbih (d. 911) of the 9th century, in his lexicographical discussion of instruments, cited the Byzantine lira as a typical instrument of the Byzantines along with the urghun (organ), shilyani (probably a type of harp or lyre) and the salandj. The Byzantine lira spread through Europe westward and in the 11th and 12th centuries European writers use the terms fiddle and lira interchangeably when referring to bowed instruments (Encyclopædia Britannica. 2009). In the meantime the Arab rabāb was introduced to the Western Europe possibly through the Iberian Peninsula and both bowed instruments spread widely throughout Europe giving birth to various European bowed instruments.
Over the centuries that followed, Europe continued to have two distinct types of bowed instruments: one, relatively square-shaped, held in the arms, known with the Italian term Lira da braccio (or Viola da braccio, meaning viol for the arm), family of the modern violin; the other, with sloping shoulders and held between the knees, known with the Italian term Lira da gamba (or viola da gamba, meaning viol for the leg), family of the Byzantine lyra and the modern Cello . During the Renaissance the gambas, were important and elegant instruments; they eventually lost ground to the louder (and originally less aristocratic) lira da braccio. However, the a gamba playing position remained popular to larger instruments that could not be played with a braccio position.
The violoncello da spalla (sometimes "violoncello piccolo da spalla" or "violoncello da span") was the first cello referred to in print (by Jambe de Fer in 1556). "Violone" means a larger "viola" (viol), while "-cello" in Italian is a diminutive and spalla means "shoulder" in Italian so that violoncello da spalla suggest a "little big violin" that may be held on the shoulder so that the player could perform while walking or that the early, short-necked instrument was hung across the shoulder by a strap.
Monteverdi referred to the instrument as "basso de viola da braccio" in Orfeo (1607). Although the first bass violin, possibly invented by Amati as early as 1538, was most likely inspired by the viol, it was created to be used in consorts with the violin. The bass violin was actually often referred to as a "violone," or "large viola," as were the viols of the same period. Instruments that share features with both the bass violin and the viola de gamba appear in Italian art of the early 16th century.
The invention of wire-wound strings (fine wire around a thin gut core), around 1660 in Bologna, allowed for a finer bass sound than was possible with purely gut strings on such a short body. Bolognese makers exploited this new technology to create the cello, a somewhat smaller instrument suitable for solo repertoire due to both the timbre of the instrument and the fact that the smaller size made it easier to play virtuosic passages. This instrument had disadvantages as well, however. The cello's light sound was not as suitable for church and ensemble playing, so it had to be doubled by basses or violones.
Around 1700, Italian players popularized the cello in northern Europe, although the bass violin (basse de violon) continued to be used for another two decades in France. Many existing bass violins were literally cut down in size to convert them into cellos according to the smaller pattern developed by Stradivarius, who also made a number of old pattern large cellos (the 'Servais'). The bass violin remained the "most used" instrument in England as late as 1740, where the violoncello was still "not common." The sizes, names, and tunings of the cello varied widely by geography and time. The size was not standardized until around 1750.
Despite similarities to the viola da gamba, the cello is actually part of the viola da braccio family, meaning "viol of the arm," which includes, among others, the violin and viola. Though paintings like Bruegel's "The Rustic Wedding" and de Fer in his Epitome Musical suggest that the bass violin had alternate playing positions, these were short-lived and the more practical and ergonomic a gamba position eventually replaced them entirely.
 
 
A baroque cello strung with gut strings. Note the absence of fine-tuning pins on the tailpiece.
Baroque era cellos differed from the modern instrument in several ways. The neck has a different form and angle, which matches the baroque bass-bar and stringing. Modern cellos have an endpin at the bottom to support the instrument (and transmit some of the sound through the floor), while Baroque cellos are held only by the calves of the player. Modern bows curve in and are held at the frog; Baroque bows curve out and are held closer to the bow's point of balance. Modern strings normally have a metal core, although some use a synthetic core; Baroque strings are made of gut, with the G and C strings wire-wound. Modern cellos often have fine-tuners connecting the strings to the tailpiece, which make it much easier to tune the instrument, but such pins are rendered ineffective by the flexibility of the gut strings used on Baroque cellos. Overall, the modern instrument has much higher string tension than the Baroque cello, resulting in a louder, more projecting tone, with fewer overtones.
No educational works specifically devoted to the cello existed before the 18th century, and those that do exist contain little value to the performer beyond simple accounts of instrumental technique. The earliest cello manual is Michel Corrette's Méthode, thèorique et pratique pour apprendre en peu de temps le violoncelle dans sa perfection (Paris, 1741). 

Sheet Size: Ranges from 800 MB to 25 MB
File Format: PDF
List of sheet music (for Cello) to be downloaded:
 


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