Definition Music :
Music is a type of art that is concerned with the composition, rhythm and distribution of melodies, the way of singing and singing. Music is also a science that studies the principles and principles of melody in terms of compatibility or difference. Other definitions of music are those of Greek origin, Musical and voluptuous, the word Latin music derived from the word moss, which is Greece's goddess of art.
The origin of music :
Music is one of the ancient arts that man has known, and there is no information about its exact origin, but its beginnings are certainly based on the sounds of nature; that is, from the elements and organisms that live in nature, such as the sounds of trees and birds , Rivers, animals, and other sounds, and then human notice the existence of these sounds, using the blowing pipe reeds to produce sound, and over time became a part of the music of human life, and used in many areas, such as: In wars, And use it as a kind of education in music institutes, and other fields.
Types of musical instruments:
Musical instruments are classified into the following types:
String instruments: These machines are made of two main parts: strings made of nylon wire or nylon intestines, wooden boards that accept vibration and dry and form the base of strings. Or more on the front face, so as to contribute to the ease of ringing of the tendons, and helps to amplify all the sounds from the tendons, whether by road or clicking or knocking or beatings, and types of string instruments Violin, Bazak, Rabbana, mandolin, lute, and others. Aerodynamic instruments are the musical instruments that emit sound through the vibrating air when exiting or entering it; through the body of the machine or a hollow tube; because of blowing it, the pneumatic instruments are divided into five categories with a contact plate, Woodworking machines, metal tongues and copper machines. The single pneumatic machine may include more than one class within the previous five categories. Examples of aeronautics are clarinet and trombone. Musical instruments are used in musical instruments to add rhythm to music, especially during the musical orchestra. Many musicians have been interested in the use of rhythmic instruments in various types of music, such as folk music, jazz music and traditional music. On the beating or pumpkin using certain methods, such as shaking, clicking or bumping. The rhythmic instruments include two types: instruments that have non-specific sounds and sharpness, and include two types: machines distinct sounds, such as gears, cuneiforms, and triangles. Slab machines, such as sprockets, daffodils, and small and large drums. Machines that have certain sounds sharpness, and include two types: machines with distinctive sounds, such as bells, Celesta, and Xylophone. Spindle machines, such as hubs, and tembany.
Electronic electrical machines:
include two main categories:
Electrical machines: are traditional machines that produce their sounds; through metal tongues, bronchial or tendons; due to the effect of electric current, such as electric guitar.
Electronic machines: Machines are based on electronic valves or circuits; in order to generate different sounds, electronic machines include two classes: one-voice machines, such as Martino waves, and thermometers. Multi-sounding machines, such as electronic piano, and Hammond org.