1.
Woodwind instrument
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Woodwind instruments are a family of musical instruments within the more general category of wind instruments. There are two types of woodwind instruments, flutes and reed instruments. What differentiates these instruments from other instruments is the way in which they produce their sound. Examples are a saxophone, a bassoon and a piccolo, flutes produce sound by directing a focused stream of air below the edge of a hole in a cylindrical tube. The flute family can be divided into two sub-families, open flutes and closed flutes, to produce a sound with an open flute, the player is required to blow a stream of air across a sharp edge that then splits the airstream. This split airstream then acts upon the air contained within the flutes hollow causing it to vibrate. Examples of open flutes are the flute, panpipes and shakuhachi. Ancient flutes of this variety were often made from sections of plants such as grasses, reeds. Later, flutes were made of such as tin, copper. Modern concert flutes are made of high-grade metal alloys, usually containing nickel, silver, copper. To produce a sound with a flute, the player is required to blow air into a duct. This duct acts as a channel bringing the air to a sharp edge, as with the open flutes, the air is then split, this causes the column of air within the closed flute to vibrate and produce sound. Examples of this type of include the recorder, ocarina. Reed instruments produce sound by focusing air into a mouthpiece which then causes a reed, or reeds, similar to flutes, Reed pipes are also further divided into two types, single reed and double reed. Single-reed woodwinds produce sound by placing a reed onto the opening of a mouthpiece, when air is forced between the reed and the mouthpiece, the reed causes the air column in the instrument to vibrate and produce its unique sound. Single reed instruments include the clarinet, saxophone, and others such as the chalumeau, double-reed instruments use two precisely cut, small pieces of cane bound together at the base. This form of production has been estimated to have originated in the middle to late Neolithic period. The finished, bound reed is inserted into the instrument and vibrates as air is forced between the two pieces and this family of reed pipes is subdivided further into another two sub-families, exposed double reed, and capped double reed instruments
2.
Great Highland bagpipe
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The Great Highland bagpipe is a type of bagpipe native to Scotland. It has acquired widespread recognition through its usage in the British military, the bagpipe is first attested in Scotland around 1400, having previously appeared in European artwork in Spain in the 13th century. Though widely famous for its role in military and civilian pipe bands, though popular belief sets varying dates for the introduction of bagpipes to Scotland, concrete evidence is limited until approximately the 15th century. One Clan still owns a remnant of a set of bagpipes said to have carried at the Battle of Bannockburn in 1314. There are many ancient legends and stories about bagpipes which were passed down through minstrels and oral tradition, however, textual evidence for Scottish bagpipes is more definite in 1396, when records of the Battle of the North Inch of Perth reference warpipes being carried into battle. However, the loss of the chiefs power and patronage. It was soon realised that Highlanders made excellent troops and a number of regiments were raised from the Highlands over the half of the eighteenth century. The custom was revived by the 51st Highland Division for their assault on the lines at the start of the Second Battle of El Alamein on 23 October 1943. Each attacking company was led by a piper, playing tunes that would allow units to recognise which Highland regiment they belonged to. Although the attack was successful, losses among the pipers were high, the Great Highland bagpipe is classified as a woodwind instrument, like the bassoon, oboe, and clarinet. Although it is classified as a double-reed instrument, the reeds are all closed inside the wooden stocks. The Great Highland bagpipe actually has four reeds, the chanter reed, a modern set has a bag, a chanter, a blowpipe, two tenor drones, and one bass drone. The scale of the chanter is in Mixolydian mode, which has a flattened seventh scale degree and it has a range from one whole tone lower than the tonic to one octave above it. The drones are tuned to this note, called A. So the scale sounds actually as A♭, B♭, C, D, E♭, F, G, A♭, B♭, historically it was indeed flatter, as evidenced by recordings, and extant instruments. Highland bagpipe music is written in the key of D major, due to the lack of chromatic notes, to change key is also to change modes, tunes are in A Mixolydian, D major, B minor, or occasionally E Dorian. In concert pitch it will be B♭ Mixolydian, E♭ major, traditionally, certain notes were sometimes tuned slightly off from just intonation. For example, on some old chanters the D and high G would be somewhat sharp, today, however, the notes of the chanter are usually tuned in just intonation to the Mixolydian scale
3.
Reed (mouthpiece)
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A reed is a thin strip of material which vibrates to produce a sound on a musical instrument. The reeds of most woodwind instruments are made from Arundo donax or synthetic material, musical instruments may be classified according to the type and number of reeds used. The earliest types of single-reed instruments used idioglottal reeds, where the reed is a tongue cut. Much later, single-reed instruments started using heteroglottal reeds, where a reed is cut and separated from the tube of cane, by contrast, in a an uncapped double reed instrument, there is no mouthpiece, the two parts of the reed vibrate against one another. Single reeds are used on the mouthpieces of clarinets and saxophones, the back of the reed is flat and is placed against the mouthpiece, the rounded top side tapers to a thin tip. These reeds are roughly rectangular in shape except for the thin vibrating tip, all single reeds are shaped similarly but vary in size to fit each instruments mouthpiece. Reeds designed for the instrument may look identical to each other. Hardness is generally measured on a scale of 1 through 5 from softest to hardest and this is not a standardized scale and reed strengths vary by manufacturer. The thickness of the tip and heel and the profile in between affect the sound and playability, cane of different grades, even if cut with the same profile, will also respond differently. This is due to the natural differences in the density of the cane fibers. The cane used to make reeds for saxophone, clarinet, once the cane is cut, it must lay out and dry in direct sunlight for about a month. The cane is rotated regularly to ensure proper and complete drying, once dry, they are taken to be stored in a warehouse. As the cane is needed, it is pulled from the warehouse, once at the factory, the cane is taken to the cutting department where it is cut into tubes. The tubes are graded by diameter and wall density, the tubes are then cut into splits which are transformed into reed blanks. The blanks are tapered and profiled using blades or CNC machines into reeds, after the reeds are completed, they are taken to a machine that grades them for strength. Double reeds are used on the oboe, oboe damore, English horn, bass oboe, Heckelphone, bassoon, contrabassoon, sarrusophone, shawm, bagpipes, nadaswaram and they are typically not used in conjunction with a mouthpiece, rather the two reeds vibrate against each other. Reed strengths are graded from hard to soft, the making of double reeds begins in the same way as how single reeds are made. The cane is collected from Arundo donax, dried, processed, similar to single reed production, the cane is separated into various diameters. The most common diameters for American-style oboe reeds are as follows,9. 5–10 mm, 10–10.5 mm, many American oboists prefer a specific diameter at one time of the year and a different diameter at other times, depending on the season and the weather
4.
Melody
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A melody, also tune, voice, or line, is a linear succession of musical tones that the listener perceives as a single entity. In its most literal sense, a melody is a combination of pitch and rhythm, while more figuratively and it may be considered the foreground to the background accompaniment. A line or part need not be a foreground melody, melodies often consist of one or more musical phrases or motifs, and are usually repeated throughout a composition in various forms. Melodies may also be described by their melodic motion or the pitches or the intervals between pitches, pitch range, tension and release, continuity and coherence, cadence, the true goal of music—its proper enterprise—is melody. All the parts of harmony have as their purpose only beautiful melody. Therefore, the question of which is the significant, melody or harmony, is futile. Beyond doubt, the means is subordinate to the end, given the many and varied elements and styles of melody many extant explanations confine us to specific stylistic models, and they are too exclusive. Paul Narveson claimed in 1984 that more than three-quarters of melodic topics had not been explored thoroughly, melodies in the 20th century utilized a greater variety of pitch resources than ha been the custom in any other historical period of Western music. While the diatonic scale was used, the chromatic scale became widely employed. Composers also allotted a structural role to the dimensions that previously had been almost exclusively reserved for pitch. Kliewer states, The essential elements of any melody are duration, pitch, and quality, texture, for example, Jazz musicians use the term lead or head to refer to the main melody, which is used as a starting point for improvisation. Rock music, melodic music, and other forms of popular music, indian classical music relies heavily on melody and rhythm, and not so much on harmony, as the music contains no chord changes. Balinese gamelan music often uses complicated variations and alterations of a melody played simultaneously. In western classical music, composers often introduce an initial melody, or theme, classical music often has several melodic layers, called polyphony, such as those in a fugue, a type of counterpoint. Often, melodies are constructed from motifs or short melodic fragments, richard Wagner popularized the concept of a leitmotif, a motif or melody associated with a certain idea, person or place. Appropriation Hocket Parsons code, a notation used to identify a piece of music through melodic motion—the motion of the pitch up. Harvard Dictionary of Music, 2nd ed. p. 517–19, the Art of Melody, p. xix–xxx. A Textbook of Melody, A course in functional melodic analysis, a History Of Melody, Barrie and Rockliff, London
5.
Dalbergia melanoxylon
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Dalbergia melanoxylon is a flowering plant in the family Fabaceae, native to seasonally dry regions of Africa from Senegal east to Eritrea and south to the north-eastern parts of South Africa. The tree is an important timber species in its areas, it is used in the manufacture of musical instruments. It is a tree, reaching 4–15 m tall, with grey bark. The leaves are deciduous in the dry season, alternate, 6–22 cm long, pinnately compound, the flowers are white and produced in dense clusters. The fruit is a pod 3–7 cm long, containing one to two seeds, the dense, lustrous wood ranges from reddish to pure black. It is generally cut into small billets or logs with its sharply demarcated bright yellow white sapwood left on to assist in the slow drying so as to prevent cracks developing, good quality A grade African blackwood commands high prices on the commercial timber market. The tonal qualities of African blackwood are particularly valued when used in instruments, principally clarinets, oboes, transverse flutes, piccolos, Highland pipes. The timber is used mainly because of its machinability and dimensional stability, deering Banjo Company uses blackwood to construct the tone ring in its John Hartford model banjo. Deering indicates that this reduces weight versus brass/bronze tone rings, furniture makers from the time of the Egyptians have valued this timber. A story states that it has even used as ballast in trading ships. The German knife companies Wüsthof and J. A. Henckels sell knives with blackwood handles due to the woods moisture repellent qualities, due to overuse, the mpingo tree is severely threatened in Kenya and is needing attention in Tanzania and Mozambique. The trees are being harvested at a rate, partly because of illegal smuggling of the wood into Kenya. African blackwood is no longer regarded as ebony, a name now reserved for a number of timbers yielded by the genus Diospyros. The genus Dalbergia yields other famous timbers such as Brazilian rosewood, Dalbergia cearensis, other names by which the tree is known include babanus and grenadilla, which appear as loanwords in various local English dialects. The Mpingo Conservation & Development Initiative is involved in research, awareness raising, in order to achieve this, the MCDI is helping communities to get Forest Stewardship Certification. The African blackwood Conservation Project works around Mount Kilimanjaro replanting African blackwood trees and it also works with adult and womens groups in the promotion of environmentally sound land uses. Clarinets for Conservation is based in Moshi, Tanzania and aims to raise awareness, small growers in Naples, Florida have been successful in growing African blackwood there. Growth habit in Florida yields taller, larger trees, and the rich soil combined with ample nutrients, hopefully, ventures like this will be able to take strain off African reserves and allow this timber to be used in the future
6.
Polyoxymethylene
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POM is characterized by its high strength, hardness and rigidity to −40 °C. POM is intrinsically opaque white, due to its high crystalline composition, POM has a density of 1. 410–1.420 g/cm3. The material is used in the automotive and consumer electronics industry. Polyoxymethylene was discovered by Hermann Staudinger, a German chemist who received the 1953 Nobel Prize in Chemistry and he had studied the polymerization and structure of POM in the 1920s while researching macromolecules, which he characterized as polymers. Due to problems with stability, POM was not commercialized at that time. Around 1952, research chemists at DuPont synthesized a version of POM, DuPont credits R. N. MacDonald as the inventor of high-molecular-weight POM. Patents by MacDonald and coworkers describe the preparation of high-molecular-weight hemiacetal-terminated POM, in 1960, DuPont completed construction of a plant to produce its own version of acetal resin, named Delrin, at Parkersburg, West Virginia. Also in 1960, Celanese completed its own research, both remain in production under the auspices of Celanese and are sold as parts of a product group now called Hostaform/Celcon POM. Different manufacturing processes are used to produce the homopolymer and copolymer versions of POM, to make polyoxymethylene homopolymer, anhydrous formaldehyde must be generated. The formaldehyde is then polymerized by anionic catalysis and the polymer stabilized by reaction with acetic anhydride. Due to the process, large diameter cross sections may have pronounced centerline porosity. A typical example is DuPont’s Delrin, the polyoxymethylene copolymer replaces about 1–1. 5% of the –CH2O– groups with –CH2CH2O–. To make polyoxymethylene copolymer, formaldehyde is generally converted to trioxane and this is done by acid catalysis followed by purification of the trioxane by distillation and/or extraction to remove water and other active hydrogen containing impurities. Typical copolymers are Hostaform from Celanese and Ultraform from BASF, the co-monomer is typically dioxolane but ethylene oxide can also be used. Dioxolane is formed by reaction of ethylene glycol with aqueous formaldehyde over an acid catalyst, other diols can also be used. Trioxane and Dioxolane are polymerized using an acid catalyst, often boron trifluoride etherate, the polymerization can take place in a non-polar solvent or in neat trioxane. After polymerization, the acidic catalyst must be deactivated and the polymer stabilized by melt or solution hydrolysis to remove unstable end groups, stable polymer is melt compounded, adding thermal and oxidative stabilizers and optionally lubricants and miscellaneous fillers. POM is supplied in a form and can be formed into the desired shape by applying heat
7.
St Andrews
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St Andrews is a town on the east coast of Fife in Scotland,10 miles southeast of Dundee and 30 miles northeast of Edinburgh. The town is home to the University of St Andrews, the third oldest university in the English-speaking world, according to some rankings, it is ranked as the third best university in the United Kingdom, behind Oxbridge. The University is an part of the burgh and during term time students make up approximately one third of the towns population. St Andrews has a population of 16,800, the town is named after Saint Andrew the Apostle. There has been an important church in St Andrews since at least the 8th century, the settlement grew to the west of St Andrews cathedral with the southern side of the Scores to the north and the Kinness burn to the south. The burgh soon became the capital of Scotland, a position which was held until the Scottish Reformation. The famous cathedral, the largest in Scotland, now lies in ruins, St Andrews is also known worldwide as the home of golf. Visitors travel to St Andrews in great numbers for several courses ranked amongst the finest in the world, as well as for the sandy beaches. The Martyrs Memorial, erected to the honour of Patrick Hamilton, George Wishart, the civil parish has a population of 18,421. The earliest recorded name the area is Muckross, after the founding of a religious settlement in Muckross in around 370 AD, the name changed to Cennrígmonaid. This is Old Gaelic and composed of the elements cenn, ríg and this became Cell Rígmonaid and was anglicised Kilrymont. The modern Gaelic spelling is Cill Rìmhinn, the name St Andrews derives from the towns claim to be the resting place of bones of the apostle Andrew. According to legend, St Regulus brought the relics to Kilrymont and this is the origin of a third name for the town Kilrule. The first inhabitants who settled on the fringes of the rivers Tay. This was followed by the people who settled around the modern town around 4,500 BC as farmers clearing the area of woodland. In AD877, king Causantín mac Cináeda built a new church for the Culdees at St Andrews and later the same year was captured and executed after defending against Viking raiders. In AD906, the became the seat of the bishop of Alba. In 940 Constantine III abdicated and took the position of abbot of the monastery of St Andrews, the establishment of the present town began around 1140 by Bishop Robert on an L-shaped vill, possibly on the site of the ruined St Andrews Castle
8.
Scotland
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Scotland is a country that is part of the United Kingdom and covers the northern third of the island of Great Britain. It shares a border with England to the south, and is surrounded by the Atlantic Ocean, with the North Sea to the east. In addition to the mainland, the country is made up of more than 790 islands, including the Northern Isles, the Kingdom of Scotland emerged as an independent sovereign state in the Early Middle Ages and continued to exist until 1707. By inheritance in 1603, James VI, King of Scots, became King of England and King of Ireland, Scotland subsequently entered into a political union with the Kingdom of England on 1 May 1707 to create the new Kingdom of Great Britain. The union also created a new Parliament of Great Britain, which succeeded both the Parliament of Scotland and the Parliament of England. Within Scotland, the monarchy of the United Kingdom has continued to use a variety of styles, titles, the legal system within Scotland has also remained separate from those of England and Wales and Northern Ireland, Scotland constitutes a distinct jurisdiction in both public and private law. Glasgow, Scotlands largest city, was one of the worlds leading industrial cities. Other major urban areas are Aberdeen and Dundee, Scottish waters consist of a large sector of the North Atlantic and the North Sea, containing the largest oil reserves in the European Union. This has given Aberdeen, the third-largest city in Scotland, the title of Europes oil capital, following a referendum in 1997, a Scottish Parliament was re-established, in the form of a devolved unicameral legislature comprising 129 members, having authority over many areas of domestic policy. Scotland is represented in the UK Parliament by 59 MPs and in the European Parliament by 6 MEPs, Scotland is also a member nation of the British–Irish Council, and the British–Irish Parliamentary Assembly. Scotland comes from Scoti, the Latin name for the Gaels, the Late Latin word Scotia was initially used to refer to Ireland. By the 11th century at the latest, Scotia was being used to refer to Scotland north of the River Forth, alongside Albania or Albany, the use of the words Scots and Scotland to encompass all of what is now Scotland became common in the Late Middle Ages. Repeated glaciations, which covered the land mass of modern Scotland. It is believed the first post-glacial groups of hunter-gatherers arrived in Scotland around 12,800 years ago, the groups of settlers began building the first known permanent houses on Scottish soil around 9,500 years ago, and the first villages around 6,000 years ago. The well-preserved village of Skara Brae on the mainland of Orkney dates from this period and it contains the remains of an early Bronze Age ruler laid out on white quartz pebbles and birch bark. It was also discovered for the first time that early Bronze Age people placed flowers in their graves, in the winter of 1850, a severe storm hit Scotland, causing widespread damage and over 200 deaths. In the Bay of Skaill, the storm stripped the earth from a large irregular knoll, when the storm cleared, local villagers found the outline of a village, consisting of a number of small houses without roofs. William Watt of Skaill, the laird, began an amateur excavation of the site, but after uncovering four houses
9.
Bagpipes
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Bagpipes are a wind instrument using enclosed reeds fed from a constant reservoir of air in the form of a bag. The term bagpipe is equally correct in the singular or plural, though pipers usually refer to the bagpipes as the pipes, a set of bagpipes minimally consists of an air supply, a bag, a chanter, and usually at least one drone. Many bagpipes have more than one drone in various combinations, held in place in stocks—sockets that fasten the various pipes to the bag, the most common method of supplying air to the bag is through blowing into a blowpipe, or blowstick. In some pipes the player must cover the tip of the blowpipe with their tongue while inhaling, an innovation, dating from the 16th or 17th century, is the use of a bellows to supply air. In these pipes, sometimes called cauld wind pipes, air is not heated or moistened by the players breathing, the bag is an airtight reservoir that holds air and regulates its flow via arm pressure, allowing the player to maintain continuous even sound. The player keeps the bag inflated by blowing air into it through a blowpipe or pumping air into it with a bellows, materials used for bags vary widely, but the most common are the skins of local animals such as goats, dogs, sheep, and cows. More recently, bags made of materials including Gore-Tex have become much more common. A drawback of the bag is the potential for fungal spores to colonise the bag because of a reduction in necessary cleaning. An advantage of a bag is that they have a zip which allows the user to fit a more effective moisture trap to the inside of the bag. Bags cut from larger materials are usually saddle-stitched with an extra strip folded over the seam, holes are then cut to accommodate the stocks. The chanter is the pipe, played with two hands. Almost all bagpipes have at least one chanter, some pipes have two chanters, particularly those in North Africa, the Balkans in Southern Europe, and Southwest Asia. A chanter can be bored internally so that the walls are parallel for its full length. The chanter is usually open-ended, so there is no way for the player to stop the pipe from sounding. Thus most bagpipes share a constant, legato sound where there are no rests in the music, primarily because of this inability to stop playing, technical movements are used to break up notes and to create the illusion of articulation and accents. Because of their importance, these embellishments are often highly technical systems specific to each bagpipe, a few bagpipes have closed ends or stop the end on the players leg, so that when the player closes the chanter becomes silent. A practice chanter is a chanter without bag or drones, allowing a player to practice the instrument quietly, the term chanter is derived from the Latin cantare, or to sing, much like the modern French word chanteur. The note from the chanter is produced by a reed installed at its top, the reed may be a single or double reed
10.
International Standard Book Number
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The International Standard Book Number is a unique numeric commercial book identifier. An ISBN is assigned to each edition and variation of a book, for example, an e-book, a paperback and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January 2007, the method of assigning an ISBN is nation-based and varies from country to country, often depending on how large the publishing industry is within a country. The initial ISBN configuration of recognition was generated in 1967 based upon the 9-digit Standard Book Numbering created in 1966, the 10-digit ISBN format was developed by the International Organization for Standardization and was published in 1970 as international standard ISO2108. Occasionally, a book may appear without a printed ISBN if it is printed privately or the author does not follow the usual ISBN procedure, however, this can be rectified later. Another identifier, the International Standard Serial Number, identifies periodical publications such as magazines, the ISBN configuration of recognition was generated in 1967 in the United Kingdom by David Whitaker and in 1968 in the US by Emery Koltay. The 10-digit ISBN format was developed by the International Organization for Standardization and was published in 1970 as international standard ISO2108, the United Kingdom continued to use the 9-digit SBN code until 1974. The ISO on-line facility only refers back to 1978, an SBN may be converted to an ISBN by prefixing the digit 0. For example, the edition of Mr. J. G. Reeder Returns, published by Hodder in 1965, has SBN340013818 -340 indicating the publisher,01381 their serial number. This can be converted to ISBN 0-340-01381-8, the check digit does not need to be re-calculated, since 1 January 2007, ISBNs have contained 13 digits, a format that is compatible with Bookland European Article Number EAN-13s. An ISBN is assigned to each edition and variation of a book, for example, an ebook, a paperback, and a hardcover edition of the same book would each have a different ISBN. The ISBN is 13 digits long if assigned on or after 1 January 2007, a 13-digit ISBN can be separated into its parts, and when this is done it is customary to separate the parts with hyphens or spaces. Separating the parts of a 10-digit ISBN is also done with either hyphens or spaces, figuring out how to correctly separate a given ISBN number is complicated, because most of the parts do not use a fixed number of digits. ISBN issuance is country-specific, in that ISBNs are issued by the ISBN registration agency that is responsible for country or territory regardless of the publication language. Some ISBN registration agencies are based in national libraries or within ministries of culture, in other cases, the ISBN registration service is provided by organisations such as bibliographic data providers that are not government funded. In Canada, ISBNs are issued at no cost with the purpose of encouraging Canadian culture. In the United Kingdom, United States, and some countries, where the service is provided by non-government-funded organisations. Australia, ISBNs are issued by the library services agency Thorpe-Bowker
