Musical instruments sounds or vocal frequencies go up and down together it's call MUSIC. Many frequencies go up and down not together, it's call noise. Music is the most attractive art of the world. It's an universal language. 

                                                                                             When the human beings accept the music was a aesthetic feeling. Hence the  biological scientists explained how our ear physiologically give us a taste of music.    

• Structure and the function of the ear.
•  Vibrations as the basis of sound.
• Physical basis of loudness and pitch of sound.  

          Most peoples are in the world, think music is a present of god. For all this, it's used as ritual for a gods in ancient history. Catholics, hindus are use music of they cults, in the past to this so far. Some music styles came to world across this religions. 






                THE   HISTORY   OF   MUSIC.

 

The history of music could be divided into four main periods.

1. Baroque     period ( 17th century )
2. Classical    period ( 18th century )
3. Romantic  period ( 19th century )
4. Modern      period (20th century )