Hello everyone
Its your boy 
Live sound over view.
Sound is a wave picked up by the ear, as the Object vibrate the molecules of the air. Sound basically does with wave and freqency. Freqencies are in their different categories. The shortest definition of sound is AIR, so sound is air. There are sources of sound, that is, things that produces sound. Man, Animal, Object and Nature are all sources of sound because they can produce sound in their categories.
AUDIO
Audio is sound recorded, transmitted or reproduced in other words, Audio is sound that has been worked on. These simply means that DJs work with something that has already been worked on which is Audio, Wow!
There are sound system components, namely in order form
Microphones, Cables, Mixers, Equalizers, Compressor, Crossover, Amplifiers, Speakers.
Microphones are devices that help to enhance the human voice.
Cables are wires in which its use to send signal from one gadget to another, Though Cables are in different types base on the work, e.g electrical Cables, microphone Cables, patch up Cables etc.
Mixer, according to the name mixer, it is the main device in which most of the mixing takes place.
Equalizers are devices used to regulate freqency.
Compressor is a device that reduces the dynamic range of an audio.
Crossover is used to separate High, Mid and low frequency before sending it to Amplifiers.
Amplifiers are devices that increases Amplitude (volume).
Speakers or loud speaker is the last man Standing because it helps to bring out the beauty of other gadget through sound
I love what I do because I have passion for it and also I derived joy doing it. This is just a short over view of SOUND. more to come. Thanks, stay tuned and follow me up