Making sound of facts

FACT 1# WHAT IS SOUND?

SOUNDS ARE NOTHING MORE THAN A TINY SHAKING MOVEMENT IN THE AIR.

http://www.prisci.gold.ac.uk/hearingwhispers/facts.htm

FACT 2# HOW IS IT MADE?

SOUNDS ARE MADE WHEN A MATERIAL VIBRATES.

How do you can make sound without  instruments?

So lots kids love making a sound. Without instruments you can make a guitar or everything that you can make out. Of instrument but it had to be a guitar sound.