Biyernes, Pebrero 8, 2013

How to prepare handouts



MUSICAL INSTRUMENT
Concina Minnette A. BEED 2 – IRR
Partido State University
College of Education
concina.minnette@yahoo.com
February 8, 2013




Musical instrument 

  • a device created or adapted to musical sounds. In principle, any object that produces sound can be a musical instrument—it is through purpose that the object becomes a musical instrument

  • evolved in step with changing applications.
  • developed independently in many populated regions of the world. 
  • The classification of musical instruments is a discipline in its own right, and many systems of classification have been used over the years. One may classify musical instruments by their effective range or their material composition; however, the most common method, Hornbostel-Sachs, uses the means by which they produce sound. The academic study of musical instruments is called organology.


History

·                               Scholars agree that there are no completely reliable methods of determining the exact chronology of musical instruments across cultures. Comparing and organizing instruments based on their complexity is misleading, since advancements in musical instruments have sometimes reduced complexity. For example, construction of early slit drums involved felling and hollowing out large trees; later slit drums were made by opening bamboo stalks, a much simpler task.
·                                Instruments are the tools of musicians. And like other craftsmen, as the musician becomes more skilled he/she becomes more capable of producing great works with his/her tool.
Music seems to be a primal love of people. It seems that as new ways were found to make music news of their development spread quickly. So there are ancient drums, harps and whistles in Asia that look very similar to ancient instruments in Africa, Europe and the Americas. Many modern instruments are refinements of these very primitive instruments. It is only with the development of electronics that the method of making music has dramatically changed.

·                               Musical instruments have been acquired more as works of outstanding beauty than of musicological importance. This might at first seem odd, especially when we consider that sound is the most important aspect of a musical instrument. However, working instruments tend to be discarded once they are no longer playable. Exceptionally beautiful examples are more likely to be preserved, even if they end up as family mementoes or artists' props.


Classification

  •  Idiophones, such as the xylophone and rattle , produce sound by vibrating themselves; they are sorted into concussion, percussion, shaken, scraped, split, and plucked idiophones.

 Idiophone is any musical instrument which creates sound primarily by way of the instrument vibrating itself, without the use of strings or membranes. It is the first of the four main divisions in the original Hornbostel-Sachs scheme of musical instrument classification.
  • Membranophones, such as drums or kazoos , produce sound by a vibrating membrane; they are sorted into predrum membranophones, tubular drums, friction idiophones, kettledrums (timpani), friction drums, and mirlitons.
Membranophone is any musical instrument which produces sound primarily by way of a vibrating stretched membrane. It is one of the four main divisions of instruments in the original Hornbostel-Sachs scheme of musical instrument classification.
  • Chordophones, such as the piano or cello, produce sound by vibrating strings; they are   sorted    into zithers , keyboard chordophones, lyres , harps, lutes, and bowed chordophones .
Chordophones is any musical instrument which makes sound by way of a vibrating string or strings stretched between two points. It is one of the four main divisions of instruments in the original Hornbostel-Sachs scheme of musical instrument classification.
  • Aerophones, such as the pipe organ or oboe, produce sound by vibrating columns of air; they are sorted into free aerophones, flutes, organs, reedpipes, and lip-vibrated aerophones.
Aerophone is any musical instrument which produces sound primarily by causing a body of air to vibrate, without the use of strings or membranes, and without the vibration of the instrument itself adding considerably to the sound.



The table below shows some examples of each of the musical instruments classification (Table 1.1).

Classification
Example of Instrument
Definition
Idiophones
Xylophone
A percussion instrument consisting of a row of chromatically tuned wooden bars, arranged in the manner of a piano keyboard. The bars are supported by a wooden frame over resonator tubes and they are sounded by being struck with mallets.
Membranophones
Bass drum
a large drum that produces a note of low definite or indefinite pitch.
Chordophones
Guitar
a string instrument of the chordophone family constructed from wood and strung with either nylon or steel strings. 
Aerophones
Flute
a musical instrument of the woodwind family. Unlike woodwind instruments with reeds, a flute is an aerophone or reedless wind instrument that produces its sound from the flow of air across an opening.


References:

wikipedia.org/wiki/Musical_instrument


library.thinkquest.org/11315/instrum.html






                 

How to prepare handouts


MUSICAL INSTRUMENT
Concina Minnette A. BEED 2 – IRR
Partido State University
College of Education


Musical instrument 

  •  a device created or adapted to musical sounds. In principle, any object that produces sound can be a musical instrument—it is through purpose that the object becomes a musical instrument
  •   evolved in step with changing applications.
  • developed independently in many populated regions of the world. 
  •  The classification of musical instruments is a discipline in its own right, and many systems of classification have been used over the years. One may classify musical instruments by their effective range or their material composition; however, the most common method, Hornbostel-Sachs, uses the means by which they produce sound. The academic study of musical instruments is called organology.


History

·         Scholars agree that there are no completely reliable methods of determining the exact chronology of musical instruments across cultures. Comparing and organizing instruments based on their complexity is misleading, since advancements in musical instruments have sometimes reduced complexity. For example, construction of early slit drums involved felling and hollowing out large trees; later slit drums were made by opening bamboo stalks, a much simpler task.Instruments are the tools of musicians. And like other craftsmen, as the musician becomes more skilled he/she becomes more capable of producing great works with his/her tool.
Music seems to be a primal love of people. It seems that as new ways were found to make music news of their development spread quickly. So there are ancient drums, harps and whistles in Asia that look very similar to ancient instruments in Africa, Europe and the Americas. Many modern instruments are refinements of these very primitive instruments. It is only with the development of electronics that the method of making music has dramatically changed.

·         Musical instruments have been acquired more as works of outstanding beauty than of musicological importance. This might at first seem odd, especially when we consider that sound is the most important aspect of a musical instrument. However, working instruments tend to be discarded once they are no longer playable. Exceptionally beautiful examples are more likely to be preserved, even if they end up as family mementoes or artists' props.


Classification

·         Idiophones, such as the xylophone and rattle , produce sound by vibrating themselves; they are sorted into concussion, percussion, shaken, scraped, split, and plucked idiophones.
v  Idiophone is any musical instrument which creates sound primarily by way of the instrument vibrating itself, without the use of strings or membranes. It is the first of the four main divisions in the original Hornbostel-Sachs scheme of musical instrument classification.
·         Membranophones, such as drums or kazoos , produce sound by a vibrating membrane; they are sorted into predrum membranophones, tubular drums, friction idiophones, kettledrums (timpani), friction drums, and mirlitons.
v  Membranophone is any musical instrument which produces sound primarily by way of a vibrating stretched membrane. It is one of the four main divisions of instruments in the original Hornbostel-Sachs scheme of musical instrument classification.
·         Chordophones, such as the piano or cello, produce sound by vibrating strings; they are   sorted into zithers , keyboard chordophones, lyres , harps, lutes, and bowed chordophones .
v  Chordophones is any musical instrument which makes sound by way of a vibrating string or strings stretched between two points. It is one of the four main divisions of instruments in the original Hornbostel-Sachs scheme of musical instrument classification.
·         Aerophones, such as the pipe organ or oboe, produce sound by vibrating columns of air; they are sorted into free aerophones, flutes, organs, reedpipes, and lip-vibrated aerophones.
v  Aerophone is any musical instrument which produces sound primarily by causing a body of air to vibrate, without the use of strings or membranes, and without the vibration of the instrument itself adding considerably to the sound.


The table below shows some examples of each of the musical instruments classification (Table 1.1).

Classification
Example of Instrument
Definition
1.      Idiophones
Xylophone



A percussion instrument consisting of a row of chromatically tuned wooden bars, arranged in the manner of a piano keyboard. The bars are supported by a wooden frame over resonator tubes and they are sounded by being struck with mallets.
2.      Membranophones
Bass drum

a large drum that produces a note of low definite or indefinite pitch.
3.      Chordophones
Guitar

a string instrument of the chordophone family constructed from wood and strung with either nylon or steel strings. 
4.      Aerophones
Flute

a musical instrument of the woodwind family. Unlike woodwind instruments with reeds, a flute is an aerophone or reedless wind instrument that produces its sound from the flow of air across an opening.


References:

wikipedia.org/wiki/Musical_instrument
library.thinkquest.org/11315/instrum.html
www.music.vt.edu/.../textx/Xylophone.html
http://thinkexist.com/quotes/with/keyword/musical_instrument/