Hitting is fairly rare, but it can be done; in one bowing stroke, col legno, you do hit the string with the wooden part of the bow. In this paper, I will concentrate on the plucking, because the physics for bowing and hitting are similar. The vibration resonated from the string and the body excites the air molecules around the violin, creating a wave that we perceive as sound.
The vibration and therefore the sound is affected by three main variables: The tension of the string. At the end of the violin is the pegbox, where the pegs are duh! The strings are wound around the peg, and so the tension in the string can be changed when the pegs are loosened or tightened.
The more tension, the higher the frequency of the vibration and therefore, the higher the pitch. The length of the string. Another way that we can see how string length changes the sound is through comparisons with other stringed instruments: the length of the strings on a viola are longer than those on a violin, so we would expect a lower sound.
And that is precisely how it is. The shorter the length of the string, the higher the frequency. The mass per unit length. In plain English, the "mass per unit length" is just how thick the strings are. However, an A-string on a cello will be much thicker, causing a lower sound. Violin: Are Violins and Fiddles Different?
Fiddle, in contrast, is associated with a wide variety of music styles including Cajun, bluegrass, folk, and country. Begin typing your search term above and press enter to search. Press ESC to cancel. Skip to content Home What makes a violin sound good? Ben Davis May 29, What makes a violin sound good? How would you describe the sound of an instrument? Why is violin so loud? Are electric violins loud?
Which violin mute is the best? How can I practice violin without disturbing? Sometimes this extra brightness is exploited, sometimes it is avoided to maintain the homogeneity of a line. Frequent changes between strings reduce the need for changes of position timbre is altered ; conversely, frequent changes of position mean fewer changes between strings timbre is more homogeneous. Because of the lack of partials, harmonics have a flute-like sound which is thinner than the normal note.
Natural harmonics sound louder than artificial ones. Harmonics can not only be played pp and p but also ff. G string G3—C5, G5 Dark and sonorous in the low register with a tendency toward roughness.
Soundpost and Bass Bar —These items are located directly beneath the feet of your bridge, and instrumental in sound production. The soundpost is a vertical, moveable object that connects the top and bottom plate on the treble side of the bridge E-string. It prevents the tension of the strings from collapsing the belly top plate , creates a pivot point, and channels the energy of the bridge to the belly and back plate of your violin. The bass bar is a longitudinal part that runs the length of the body, from the bass side of the bridge to the neck.
This allows the energy from the bridge to transfer to a large area of the belly. Body top and bottom plates —these are specially created to vibrate up and down, and the way they are crafted determines how well they resonate keep vibrating to produce sound.
F-Holes —these allow a connection to the air outside with the air inside the body, and their length dictates how much the belly can move.
When all of these factors are working together correctly, the body of your instrument converts the vibrations into sound.
Violin construction and a professional set-up ensures that all the factors are in the correct position. Violins are a work of art that can create art , and by knowing how your instrument produces sound, you can help keep it at its optimum playing condition.
A Connolly Music Publication.
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