Friday, August 7, 2009

PERCUSSION

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PERCUSSION:

A percussion instrument is any object which produces a sound by being hit with an implement, shaken, rubbed, scraped, or by any other action which sets the object into vibration. The term usually applies to an object used in a rhythmic context or with musical intent.


SLIT DRUM:

A slit drum is a hollow percussion instrument, usually of bamboo or wood, which is made more resonant through one or more slits in it.
Most slit drums have three slits, cut into the shape of an "H". If, as is usual, the resultant tongues are different lengths or thicknesses, the drum will produce 2 different pitches.

The ends of a slit drum are closed so that the shell becomes the resonating chamber for the sound vibrations created when the tongues are struck, usually with a mallet. The resonating chamber increases the volume of the sound produced by the tongue and presents the sound through an open port. If the resonating chamber is the correct size for the pitch being produced by the tongue, which means it has the correct volume of airspace to complete 1 full sound wave for that particular pitch, the instrument will be more efficient and louder.



CONGA DRUM:

The conga is a tall, narrow, single-headed Cuban drum with African antecedents. It is thought to be derived from the Makuta drums or similar drums associated with Afro-Cubans of Central
African descent. A person who plays conga is called a "conguero". Although ultimately derived from African drums made from hollowed logs, the Cuban conga is staved, like a barrel. These drums were probably made from salvaged barrels originally. They are used both in Afro-Caribbean religious music and as the principal instrument in Rumba. Congas are now very common in Latin music, including salsa music, merengue music, Reggaeton, as well as many other forms of American popular music.



Most modern congas have a staved wooden or fiberglass shell, and a screw-tensioned drumhead. They are usually played in sets of two to four with the fingers and palms of the hand. Typical congas stand approximately 75 cm from the bottom of the shell to the head. The drums may be played while seated. Alternatively, the drums may be mounted on a rack or stand to permit the player to play while standing.


BONGOS:

Bongo drums or bongos are a Latin-American percussion instrument consisting of a pair of single-headed, open-ended drums attached to each other. The drums are of different size: the larger drum is called in Spanish the hembra (female) and the smaller the macho (male). It is most often played by hand and is especially associated in Cuban music with a steady patter or ostinato of eighth-notes known as the martillo or "hammer".


The Atlantic slave trade brought bongos to South America from Africa. The history of bongo drumming can be traced to the Cuban music styles known as salsa, changui and son, which first developed in eastern Cuba (Oriente province) in the late 19th century. Some of the first recordings of bongos can be heard performed by the groups Sexteto Habanero and Septeto Nacional. They have become a popular instrument among soundtrack writers for movies and television.
The name may have evolved from the Abakua drum trio 'Bonko' and its lead drum 'Bonko Enmiwewos'. These drums are still a fundamental part of the Abakua Religion in Cuba. If joined with a wooden peck in the middle, such drums would look much like the bongos we know today.
Bongo-like pairs of drums with ceramic bodies and goatskin or rawhide heads are found in Morocco where they are known as tbila (Arabic: "drums"), as well as in Egypt and other Middle Eastern countries. They resemble their cousins the Indian tabla and the European timpani, both deriving partly from the Arab nakers They can sometimes be found accompanying flamenco and other traditional Spanish music, partially because of the Moorish influence in Spain. However, all these other paired types are closed at one end, while bongos are always open ended like the conga and the goblet drum.






DJEMBE:

A djembe (pronounced /ˈdʒɛmbeɪ/ JEM-bay) also known as djimbe, jenbe, jymbe, jembe, yembe, or jimbay, or sanbanyi in Susu; is a skin covered hand drum, shaped like a large goblet, and meant to be played with bare hands. According to the Bamana people in Mali, the name of the djembe comes directly from the saying "Anke dje, anke be" which literally translates to "everyone gather together", and defines the drum's purpose. "Dje" is the verb for "gather" in Bamanakan, and "be" translates as "everyone" in Bamanakan.
It is a member of the membranophone family of musical instruments: a frame or shell (in the djembe's case it is a shell) covered by a membrane or drumhead made of one of many products, usually rawhide. Djembes are commonly about 12" (30 cm) in diameter and 24" (60 cm) in height, varying a few inches. They can also be found at many smaller sizes, from 5" (13 cm) up to 18" (46 cm) in diameter. As a result of the goblet shape, the density of the wood, the internal carvings, and the skin, there is a wide range of tones that can be produced by the djembe. The rounded shape with the extended tube of the djembe body forms a device known in physics as a Helmholtz resonator, giving it the deep bass note. The primary notes are generally referred to as "bass", "tone" and "slap", though a variety of other tones can be produced by advanced players. The slap has a high, sharp sound and the tone is more "round" and full. The bass is the lowest.
Some Africans consider the ashiko to be male and the djembe female.


The proper sound is achieved with minimum effort for maximum effect. The key is to either focus or disperse the hand's energy, and position the hand in the correct place. The bass and tone notes require focused energy (a beginner will have the most success by holding their fingers firmly together), while the slap requires dispersed energy (fingers are relaxed).



TIMPANI:

Timpani (also known commonly as kettledrums or kettle drums) are musical instruments in the percussion family. A type of drum, they consist of a skin called a head stretched over a large bowl traditionally made of copper, and more recently, constructed of more lightweight fiberglass. They are played by striking the head with a specialized drum stick or timpani mallet. Unlike most drums, they are capable of producing an actual pitch when struck, and can be tuned, often with the use of a pedal mechanism to control each drum's range of notes. Timpani evolved from military drums to become a staple of the classical orchestra by the last third of the 18th century. Today, they are used in many types of musical ensembles including concert, marching percussion, and even some rock bands.



Timpani is an Italian plural, the singular of which is timpano. However, in informal English speech the instruments are rarely called a timpano: they are more typically referred to as kettledrums, timpani, or simply timps. They are also often incorrectly termed timpanis. A musician who plays the timpani is known as a timpanist.


TABLA:

The tabla (Hindi: तबला, Bangla: তবলা, Urdu: تبلہ tablā) is a popular Indian percussion instrument used in the classical, popular and religious music of the Indian subcontinent and in Hindustani classical music. The instrument consists of a pair of hand drums of contrasting sizes and timbres. The term tabla is derived from an Arabic word, tabl, which simply means "drum", that comes from the Aramaic ṭabl.



Playing technique involves extensive use of the fingers and palms in various configurations to create a wide variety of different sounds, reflected in the mnemonic syllables (bol). The heel of the hand is used to apply pressure or in a sliding motion on the larger drum so that the pitch is changed during the sound's decay.


GHATAM:

The ghatam is a percussion instrument, used in the Carnatic music of South India. It is an earthenware pot; the artist uses the fingers, thumbs, palms, and heels of the hands to strike the outer surface of the ghatam. An airy low-pitch bass sound, called gumki, is created by hitting the mouth of the pot with an open hand. The artist sometimes presses the mouth of the pot against their bare belly, which deepens the tone of the bass stroke, and is another way to produce the "gumki" sound. Different tones can be produced by hitting different areas of the pot with different parts of the hands. The ghatam usually accompanies a mridangam.



Although the ghatam is the same shape as an ordinary Indian domestic clay pot, it is made specifically to be played as an instrument, the tone of the pot must be good and the walls should be of even thickness all around to produce an even tone. In fact, there are two types of ghatams; Madras and Manamadurai. The Madras ghatam is a light pot which requires less force to play, thus is suited for extended fast patterns. The Manamadurai ghatam is a heavy, thick pot with tiny shards of brass mixed into the clay. This type of ghatam is harder to play but produces a sharp metallic ringing sound which is favored by some players.



PAKHAVAJ:

The Pakhavaj, also called Mardal, Pakhawaj, Pakuaj, Pakhvaj, Pakavaj or Mardala, is an Indian barrel-shaped, two-headed drum, the North Indian equivalent to the Southern mridangam. It is the standard percussion instrument in the dhrupad style and is widely used as an accompaniment for various forms of music and dance performances. The pakhavaj has a low, mellow tone, very rich in harmonics. Set horizontally on a cushion in front of the drummer's crossed leg, the larger bass-skin is played with the left hand, the treble skin by the right hand.






Goatskin drum-heads are fixed to the hollow barrel by means of looped leather thongs. Eight pieces of two-inch wooden dowel (gatthe) are hammered tight between thongs and barrel. The "treble" skin is constructed in a three-tiered concentric design, the innermost being composed of a dense black hardened paste (sihayi), a mixture of simple wheat flour and fine iron filings semi-permanently affixed to the second, the main skin. A third outer ring of goatskin overlaps the first around the full circumference of the head.


MIRUDHANGAM:

The mridangam (Sanskrit: मृदंग,Tamil: மிருதங்கம், Kannada: :ಮೃದಂಗ, Malayalam: മൃദംഗം, Telugu: మృదంగం) is a percussion instrument from India, especially South India. It is the primary rhythmic accompaniment in a Carnatic music ensemble. Alternate spellings include mridanga (khol), mrudangam, mrdangam, mrithangam, miruthangam and mirudhangam.


The mridangam is a double-sided drum whose body is usually made using a hollowed piece of jackfruit wood about an inch thick. The two mouths or apertures of the drum are covered with a goat skin leather and laced to each other with leather straps around the circumference of drum. These straps are put into a state of high tension to stretch out the circular membranes on either side of the hull, allowing them to resonate when struck. These two membranes are dissimilar in width to allow for the production of both bass and treble sounds from the same drum.


KANJIRA:

The kanjira or ganjira, a South Indian frame drum, is an instrument of the tambourine family. It is used primarily in concerts of Carnatic music (South Indian classical music) as a supporting instrument for the mridangam. The kanjira is a comparatively recent innovation (having been used for fewer than 100 years), and was added to classical concerts during the 1930s.


Normally, without tuning, it has a very high pitched sound. To get a good bass sound, the performer reduces the tension of the drumhead by sprinkling water on the inside of the instrument. This process may have to be repeated during a concert to maintain a good sound. However, if the instrument is too moist, it will have a dead tone, requiring 5–10 minutes to dry. Tone is also affected by external temperature and moisture conditions. Performers typically carry a couple of kanjiras so that they can keep at least one in perfectly tuned condition at any given time.


TAVIL:

The thavil (Tamil: தவிள்) is a barrel shaped percussion instrument from South India. It is used in folk music and Carnatic music, often accompanying the nadaswaram. The thavil and the nadaswaram are essential ingredients of traditional festivals and ceremonies in South India.


The thavil consists of a cylindrical shell hollowed out of a solid block of jackfruit wood. Layers of animal skin (water buffalo on the right, goat on the left) are stretched across the two sides of the shell using hemp hoops attached to the shell. The right face of the instrument has a larger diameter than the left side, and the right drum head is stretched very tightly, while the left drum head is kept loose to allow pitch bending.



DHOLAK:

The Dholak (Devnagari: ढोलक sometimes dholaki or in Suriname & Holland dhool) is a North Indian, Pakistani and Nepalese double-headed hand-drum. It may have traditional lacing or turnbuckle tensioning: in the former case rings are used for tuning, though the dholak is mainly a folk instrument, lacking the exact tuning of the tabla or the pakhawaj. It is widely used in qawwali, kirtan and various styles of North Indian folk music. It was formerly much used in classical dance.

The dholak's right-hand head is a simple membrane, while the left-hand head is of a greater diameter and has a special coating, a mixture of tar, clay and sand (dholak masala) which lowers the pitch. The high-pitched drum head may also be played using a thin (1/4"/6 mm or less) long (over 14"/30 cm) stick of solid rattan or hardwood (rattan is preferred for its flexibility), and the low-pitched drum head is played either by hand or using a somewhat thicker, semi-angled stick, roughly the shape of a small hockey stick. The drum is pitched depending on size, with an interval of perhaps a perfect fourth or perfect fifth between the two heads. It is related to the larger Punjabi dhol and the smaller dholki. Similar drums with similar names are found elsewhere in western Asia.


DHOL:

Not to be confused with doldrum, the dhol (Punjabi: ਢੋਲ, ڈھول; Hindi: ढोल; Pashto: ډهول; Urdu: ڈھول) dohol (Persian: دهل), is a drum (a percussion musical instrument) widely used in the Indian subcontinent, especially the Punjab region, and especially among the Sikhs of East Punjab. Apart from Punjab, Dhol has been adapted into the music of other regions throughout South Asia and abroad including Gujarat, Rajasthan, Sindh and Maharashtra. Nowadays, it is very popular in modern Punjabi music.

The drum is played using two wooden sticks, usually made out of bamboo and cane wood. The most common rhythm played on the dhol is the Chaal, which consists of 8 beats per measure. The stick used to play the bass side of the drum is a bit thicker (roughly about 10 mm in diameter) and is bent in a quarter-circular arc on the end that strikes the drum, the dagga. The other stick is much thinner and flexible and used to play the higher note end of the drum, the thili. The drum is slung over the neck of the player with a strap usually made up of ropes or woven cloth. The surface of the wooden barrel is in some cases decorated with engraved or painted patterns.

BODHRAN:

The bodhrán pronounced //ˈbaʊrɑːn//; plural bodhráns or bodhráin) is an Irish frame drum ranging from 25 to 65cm (10" to 26") in diameter, with most drums measuring 35 to 45cm (14" to 18"). The sides of the drum are 9 to 20cm (3½" to 8") deep. A goatskin head is tacked to one side (synthetic heads, or other animal skins are sometimes used). The other side is open ended for one hand to be placed against the inside of the drum head to control the pitch and timbre. One or two crossbars, sometimes removable, may be inside the frame, but this is increasingly rare on modern instruments. Some professional modern bodhráns integrate mechanical systems similar to those used on drums found in drum kits. It is usually with an allen wrench that the bodhrán skins are tightened or loosened depending on the atmospheric conditions.

Third-generation bodhrán maker Caramel Tobin asserts that the name bodhrán means "skin tray"; he also suggests a link with the Irish word bodhor, meaning soft, or dull sounding. Another theory asserts its name is derived from the similar Irish word bodhar, meaning deaf. A relatively new introduction to Irish music, the bodhrán has largely replaced the role of the tambourine, suggesting another possible origin for bodhrán's name from the abbreviation "'bourine".


JALTHARANG:

The Jal Tarang (Hindi: जल तरंग, Urdu: جل ترںگ), Jaltarang, Jal-tarang, Jal-yantra, or Jalatarangam) is an ancient musical instrument. It is rarely seen or heard, even though the gentle tinkle of its unique sound is quite pleasing. Literally Jaltarang means "waves in water" but indicates motion of sound created or modified with the aid of water. In the wave-instruments, it is the most prominent and ancient instrument.


The Jal Tarang developed on the pattern of Gong and Gamelan played in Java, Bali, and Burma (now Myanmar). Gong or Gamelan are made up of copper and other metal alloys and are molded in different shapes to create various musical notes. Holding bamboo sticks in both hands with cotton on the striking end of sticks, the gongs are gently struck to create the desired sound. Some scholars opine that in the ancient period these were in routine use around the eastern border of India.



METELLOPHONE:

A metallophone is any musical instrument consisting of tuned metal bars which are struck to make sound, usually with a mallet.

Metallophones have been used in music for hundreds of years. Even though there are several different types used in Balinese and Javanese gamelan ensembles, including the gendér, gangsa and saron. These instruments have a single row of bars, tuned to the distinctive pelog or slendro scales, or a subset of them. The Western glockenspiel and vibraphone are also metallophones: they have two rows of bars, in an imitation of the piano keyboard, and are tuned to the chromatic scale.



XYLOPHONE:

The xylophone (from the Greek words ξύλον - xylon, "wood" + φωνή - phone, "voice", meaning "wooden sound") is a musical instrument in the percussion family which probably originated in Slovakia. It consists of wooden bars of various lengths that are struck by plastic, wooden, or rubber mallets. Each bar is tuned to a specific pitch of the musical scale. The term "xylophone" can refer to Western-style concert xylophones or to one of the many wooden mallet percussion instruments found around the world. Xylophones are tuned to different scale systems depending on their origin, including pentatonic, heptatonic, diatonic, or chromatic. The arrangement of the bars is generally from low (longer bars) to high (shorter bars).

The modern western-style xylophone has bars made of rosewood, padak, or various synthetic materials such as fiberglass or fiberglass-reinforced plastic which allows a louder sound. Some xylophones can be as small as 2 1/2 octaves but concert xylophones are typically 3 1/2 or 4 octaves.

WOOD BLOCK:

A wood block is essentially a small piece of slit drum made from a single piece of wood and used as a percussion instrument. It is struck with a stick, making a characteristically percussive sound.
East Asian musics use a variety of wood blocks ranging from small hand-held instruments to enormous (often immovable) temple blocks which may be sounded by swinging a large log against them. Log drums made from hollowed logs, and slit drums made from bamboo, are used in Africa and the Pacific Islands.


The orchestral wood-block instrument of the West is generally made from teak or another hardwood. The dimensions of this instrument vary considerably, although it is always a rectangular block of wood with one or sometimes two longitudinal cavities. It is played by striking it with a stick.
DRUM SET:
A drum set (also drum kit or trap set) is a collection of drums, cymbals and sometimes other percussion instruments, such as cowbells, wood blocks, triangles, chimes, or tambourines, arranged for convenient playing by a single person (drummer.)
The term "drum kit" seems to have come from Great Britain. It was first created in the 1700s. In the U.S., the terms "drum set", and "trap set" were more prevalent historically.

The individual instruments of a drum set are struck by a variety of implements held in the hand, including sticks, brushes, and mallets. Two notable exceptions include the bass drum, played by a foot-operated pedal, and the hi hat cymbals, which may be struck together using a foot pedal in addition to being played with sticks or brushes. Although other instruments can be played using a pedal, the feet are usually occupied by the bass drum and hi hat. Percussion notation is often used by drummers to signify which drum set components are to be played. A full size drum set without all the extras has a bass drum, floor tom, snare drum, tom-toms, hi-hat cymbals, a ride cymbal and a crash cymbal.
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