in the different voices‚ the sound of the printer or just listening to people who are surrounding me‚ and it is not only until everyone leaves that I can distinguish the sound of the clock hanging on my wall. It is interesting how a constant sound can be ignored throughout the day and detected once every other noise around is gone. But what is noise and what are its characteristics? Noise can be defined as any sound. Although its definition is not that simple‚ sound troubles throw air as a wave and
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travel well in the water‚ most of marine animals rely on sound‚ which can travel four times faster in water than in the air. Especially‚ whales communicate by using sound very skillfully as if they sang. According to the video‚ unlike land mammals‚ who generate sounds by exhaling air‚ whales produce sounds by using an organ called “Laryngeal sacs”‚ by which vibration generated by another organ called “U-fold” is augmented to be loud enough sound which can arrive to thousands of kilometers away. The
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Anatomy and Functions of the Middle Ear The middle ear contains many important parts that necessary for hearing sounds. The middle ear consists of the structures enclosed in a space right behind the eardrum. They are the tympanic membrane or eardrum. The tympanic membrane is a thin membrane shaped like a drum that separates the outer ear from the middle ear. Next is a chain of three ossicles‚ or very small bones. The chain begins with the malleus‚ which is connected to the center of the tympanic
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piece to a modernist film‚ composed by Edgard Varèse‚ also known as “the father of electronic music”‚ during 1950 to 1954. Varese began composing this piece upon the gift of an Ampex tape recorder and it soon became the first work to use recorded sounds. It is a landmark creation that had a great influence on the post World War II composers. However‚ its premiere‚ on 2 December 1954 at the Théâtre des Champs-Élysées in Paris‚ was not well received by the public. This performance was part of an Office
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of tension going on. He wrote for wood sound and no pitch was consisted. Some instruments I know that were used was salt shaker‚ drums‚ maracas‚ and horns. The song consisted of four members and they had about three to four instruments being played. The performance had loud and soft sounds. Parts of the performance sounded dramatic such as they would play the drums loudly. Then parts of the performance sounded like a jungle and other times like a horror sound. The performance was all over the place
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pitch‚ rhythm and pattern while music produces a pleasing sound and has an interesting beat. Music is the art of arranging and combining sounds in order to create a harmonious melody while noise is an unwanted sound that is usually very loud and meaningless. Why do we like music and avoid sound? We like music because it produces pleasing sounds and has an interesting beat. On the other hand‚ we avoid noise because it lacks pleasing sound‚ quality‚ definite pitch‚ rhythm and pattern. Music is
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impulsive purchases. If not listened to at a safe decibel level‚ music can cause different physical and psychological health problems. Effects of Loud Music People are exposed to loud music environments professionally or recreationally. The sound technology advancement and growing music industries have increased the number of people exposed to loud music. People are exposed to loud music through concerts‚ dances clubs‚ home theaters‚ car audios‚ iPods or smartphones. Most of the music lovers
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Ultrasonic waves are sound waves with frequencies high about human hearing and short wave lengths. Sound waves have frequencies about 20‚000 to 100‚000. Also Ultrasound frequencies range from 20 kHz (the upper range of hearing for a young adult human) through 150 kHz (audible to some bats and other creatures)‚ right up to 10 MHz (used in some medical treatments and industrial cleaning applications). While these frequencies overlap with those of radio waves‚ they are different because sound and ultrasound
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are five types of signals or displays: sound or vibration‚ visual‚ chemical‚ touching‚ and electric. Often‚ the most effective way for an animal to give information is by a sound display. Sound spreads rapidly‚ and other animals in the vicinity can readily tell from what direction it comes. The most common sounds are vocalizations made by vertebrates (animals with segmented spinal columns)‚ such as birds‚ reptiles‚ and mammals. A small bird may vocalize a sound of fear in the presence of a predator
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The four fundamentals of film are mis-en-scéne‚ cinematography‚ editing and sound. The mis-en-scéne includes the setting‚ costumes‚ make-up‚ lighting and staging. It is defined as “the visual elements on the stage and includes depth‚ height‚ and width. Although the precise meaning of mise-en-scène with regard to film is disputed‚ it generally refers to what is seen in the film frames throughout the film or to what is seen in one single shot or frame.” The next element is cinematography and that is
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