What is Midi
Explanation of MIDI
Midi, Musical Instrument Digital Interface is a protocol that connect computers and electronic musical instruments together.
Why ?
In past, musicians have some different equipment. For exmple 2 synthesizer. They want to use keys of one and sounds of another on. Day by day Midi appeared. Midi make possible use keyboards to send Midi messages. Sender hardware , for example midi keyboard sends midi messages to reciever midi hardware. Midi reviever can be a sound module, midi hardware or computer.
When you try send a message from your sender device, reviever device got message and do what need to do on it.