Name the three types of musical instruments. How is sound produced in each type? How can pitch be increased or decreased in each of the type of musical instruments
Answers
Answer:
shahnai, drum and harmonium
Air is blown across the reed attached to the mouthpiece of the instrument, vibrating the air down the tube of the instrument to produce sounds. ... Different notes are produced by changing the tension of the strings or the size of the instrument box.
A larger volume vibrates more slowly, for lower pitch; a smaller volume vibrates more quickly, for a higher pitch. For most woodwinds, the player changes pitch by opening and closing holes along the instrument's length. Closing more holes makes the instrument longer, making the notes lower.
Clarinet acoustics are determined by the reed and mouthpiece, the bore and the tone holes. Vibrations in the column of air in the bore are created by air blown into the clarinet through the reed and mouthpiece. The vibrating column of air in the bore produces the clarinet's sound.
Put down your right hand fingers to lower the pitch. This note tends to be sharp. Put down your right hand fingers to lower the pitch. If this note is flat, pressing this key will bring the pitch up.
A flute produces sound when a stream of air directed across a hole in the instrument creates a vibration of air at the hole. The airstream creates a Bernoulli or siphon. This excites the air contained in the usually cylindrical resonant cavity within the flute.
The flute is made in the form of an open cylindrical air column about 66 cm long. Its fundamental pitch is middle C (C4) and it has a range of about three octaves to C7. ... The modern flute usually has a range from middle C (C4) upward for about three octaves.