The sound which is pleasant to our ears is called music.  Music occurs mainly from regular vibrations. The medium of music is sound. Some terms related to music are timbre, pitch, rhythm etc.

Types of music:
There are many different types of music and they vary from different places and traditions.
* Jazz music
* Rock music
* Pop music
* Rap music
* Classical music
and many more.....these were the names of the famous types of music.

Significance of music:
Music has a great significance n our daily life. Some of us are very addicted to music and songs. Some people prefer hearing to songs as the end of the day as they get peace from doing so. Hearing to music also helps us to keep our mind in rest and peace.

Harmful effects of music:
Hearing music at a very loud volume causes noise pollution which is a very bad effect on the environment. It also causes headache and dizziness. When we listen to songs using headphone at a loud volume, them this may damage our ear's listening capability as well.

Everything has its significance and harmful effects like everything music has the same as well. It totally depends on us that how we are using them. So we should listen to music at low volume but never stop listening to songs as it freshens and relaxes our mind.
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