how is musical sound varied in three types of musical instrument
Answers
Explanation:
There are three categories of the instruments: percussion(xylophone), wind(Clarinet) and stringed(Violin) instruments.
1) Wind Instruments: These are empty tubes that resonate the vibrations produced in the mouthpiece. Clarinets and flutes are straight tubes, saxophones and the like are straight tubes with a curve at each end. These instruments vary pitch by putting a bunch of holes along the sides of the tubes. When all the holes are covered up, the whole length of the tube is resonating. As some holes are uncovered, the tube essentially becomes shorter. When musician blows across the tube. The vibration starts the column of air inside, which amplifies the sound.Opening and closing of sound waves changes the frequency and pitch of sound waves.
2) Percussion Instruments: It makes sound when musician strikes the wooden bars with mallets. These vibrations produced cause other parts to vibrate, which amplify the sound. Smaller bars produce high frequency sounds that are higher in pitch as compared to longer bars.
3) Stringed Instruments: It produce sounds when musician plucks or rubs a bow across them. Vibrating strings starts rest of the violin and the air inside it vibrating. This amplify the sound.
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