Professional Microphones are used in a lot of purposes. They are used in television programs, they are used in press, Radio, stadiums, phone, communication and of course IN MUSIC INDUSTRY! The purposes of high quality microphone is to give clear and powerful voice.
"Microphone" word comes from two Greek words micros( small, little) and "phone" ( sound).
There are many types of microphones, but all have one thing in common. All microphones have some kind of membrane that catches sound waves and creates a shift using a technology that uses the microphone that made electrical signal. Sound vibrations caused by vibration microphone membrane, thus causing electrical motion.