Tuesday 24 August 2021

Orchestra Explanation Writing

 This term our topic is about Arts. We have enjoyed learning about orchestra especially learning about the different families of instruments used by professional players. 

WHY IS AN ORCHESTRA SEMBLANCE THAT WAY ?

An orchestra is a large group of musicians who gather together to play a variety of instruments. They also play instruments to entertain people. Claudio Montenerdi, an Italian opera composer, created the first appearance of a professional orchestra in the 17th century. Claudio came up with the idea when he started using certain instruments to perform his songs.

In this writing I will explain the four families of instruments and how each one creates sound, as well as why they're located in that order, in this explanation.


First, the family of instruments and musicians are the string family which includes the Violin, Viola, Cello, String bass, Double bass, and the harp. Noise and vibration produces sound and notes in all stringed instruments. Musicians vibrate strings by touching them with a bow, striking them, or plucking them. However, if you stretch a string tight and pluck it, it is unlikely to produce a loud sound. The string family are at the front row because, The strings normally have the most notes and most elevated level of tune, so it would be good to place them in front, where they are noticeable both to the crowd and to one another and have the most obvious opportunity with regards to being heard.


Second, the next family that sits behind the string family are the woodwinds which includes the flute, bassoon & contrabassoon, piccolo, clarinets and oboe. Woodwind instruments are made of a long empty container of wood or metal. The sound is made by blowing air through a very little part of shaved wood called a reed, or across a little mouthpiece. Air is blown across the reed joined to the mouthpiece of the instrument, vibrating the air down the container of the instrument to create sounds. Different notes are delivered by covering or opening openings in the instrument tube, changing the reed, and size of the instrument tube. The name "woodwind" started on the grounds that the instruments were once made of wood and are played by using wind. 

Third, the family that sits behind the woodwinds are the brass instruments which includes the French horn, trumpet, trombone and the tuba. Brass instruments are wind instruments made of metal with a cup shaped mouthpiece. The brass family produces sound just like the woodwind family, brass  players use their breath to produce sound, however rather than blowing into a reed, you vibrate your own lips by humming them against a metal cup-molded mouthpiece. The mouthpiece helps with amplifying the humming of the lips, which creates The sound. Wind and metal instruments have a directional sound that normally projects, so they are as yet discernible from the rear of the stage (typically on risers so their sound goes over the tops of different performers without them stressing to be heard).


Last, the last family of instruments and musicians are the percussion that includes the piano, timpani, snare drum and the bass drum. Percussion instruments are played by being struck or shaken. Percussion instruments create sounds by being hit. Drums have an empty body that amplifies the commotion of an extended film being hit. A few instruments are shaken, similar to the maracas. The Percussion is seated at the back because The percussion is normally L O U D in case you are near it. Putting it at the rear of a symphony completes two things. It permits a touch of a room that progresses the sound, and second put a ton of delicate sound safeguards (different individuals from the ensemble) between the player and the crowd.



In conclusion, an orchestra is an important event but at the same time it looks kind of uneventful for those who are not interested in classical music. The family of instruments I was interested in listening to their sound was the string family. 



Convert Ratio In It's Simplest Form

This week I have learnt to simply ratio. It is quite easy for me because I can apply my knowledge about simplifying fractions.

  1. 25 to  125 = 1 : 5

25 x 1 = 25

25 x 5 = 125

25 divided by 25 = 1

125 divided by 25 = 5 

      Ratio = 1 : 5


  1. 45 to 180 = 1 : 4

45 x 1 = 45

45 x 4 = 180

45 divided by 45 = 1

180 divided by 25 = 4

Ratio = 1 : 4


  1. 36 : 12 = 3 : 1

12 x 3 = 36

12 x 1 = 12

36 divided by 12 = 3

12 divided 12 = 1

Ratio = 3 : 1 


  1. 14 : 56 = 1 : 4

14 x 1 = 14

14 x 4 = 56

14 divided by 14 = 1

56 divided by 14 = 4

Ratio = 1 : 4


  1. 15 : 30 = 1 : 2

15 x 1 = 15

15 x 2 = 30

15 divided by 15 = 1 

30 divided by 15 = 2

Ratio = 1 : 2


  1. 58 to 174 = 1 : 3 

58 x 1 = 58

58 x 3 = 174

       58 ÷ 58 = 1

174 ÷ 58 = 3

Ratio = 1 : 3


  1. 21 to 84 = 1 : 4

21 x 1 = 21

21 x 4 = 84

       21 ÷ 21 = 1

84 ÷ 21 = 4

Ratio = 1 : 4


  1. 13 : 65 = 1 : 5

13 x 1 = 13

13 x 5 = 65

13 ÷ 13 = 1

65 ÷ 13 = 5

Ratio = 1 : 5


  1. 30 to 90 = 1 : 3

30 x 1 = 30

30 x 3 = 90

30 ÷ 30 = 1

90 ÷ 30 = 3

Ratio = 1 : 3


  1.  75 to 150 = 1 : 2

75 x 1 = 75

75 x 2 = 150

75 ÷ 75 = 1

150 ÷ 75 = 2



  1. 10 : 90 = 1 : 9

10 x 1 = 10

10 x 9 = 90

10 ÷ 10 = 1

90 ÷ 10 = 9

Ratio = 1 : 9


  1. 44 : 55 = 4 : 5

11 x 4 = 44

11 x 5 = 55

44 ÷ 11 = 4

55 ÷ 11 = 5

Ratio = 4 : 5


  1. 12 : 8 = 3 : 2

4 x 3 = 12

4 x 2 = 8

12 ÷ 4 = 3

8 ÷ 4 = 2

Ratio = 3 : 2


  1.  3 : 36 = 1 : 12

 3 x 1 = 3

 3 x 12 = 36

 3 divided by 3 = 1

 36 divided by 3 = 12

Ratio = 1 : 12


  1.  10 : 50 = 1 : 5

10 x 1 = 10

10 x 5 = 50

10 divided by 10 = 1

50 divided by 10 = 5

Ratio = 1 : 5


  1.  10 : 60 = 1 : 6

 10 x 1 = 10

 10 x 6 = 60

 10 divided by 10 = 1

 60 divided by 10 = 6

 Ratio = 1 : 6


  1. 21 : 49 = 3 : 7

7 x 3 = 21

7 x 7 = 49

21 divided by 7 = 3

49 divided by 7 = 7

Ratio = 3 : 7


  1. 24 : 72 = 1 : 3

24 x 1 = 24

24 x 3 = 72

24 divided by 24 = 1

72 divided by 24 = 3

Ratio = 1 : 3


19 : 14 : 56 = 1 : 4

     14 x 1 = 14

     14 x 4 = 56

     14 divided by 14 = 1

     56 divided by 14 = 4

Ratio = 1 : 4


20. 28 to 56 = 1 : 2

28 x 1 = 28

28 x 2 = 56

28 divided by 28 = 1

56 divided by 28 = 2

Ratio = 1 : 2


 





Friday 25 June 2021

Monday 21 June 2021