MIDI (Musical Instrument Digital Interface)

MIDI (Musical Instrument Digital Interface) is a protocol for recording and playing music with a digital synthesizer, and it is supported by many brand personal computer sound cards. Originally designed to control one keyboard and another keyboard, it was quickly adopted by the personal computer. Instead of directly representing the sound of music, it conveys information on how to produce music. The command set includes notes, note keys, key speed, pitch bend, and other synthesizer control methods. The generated sound wave is the sound wave stored in the wave table of the receiving equipment or sound card.

Since the MIDI file represents only player information, it is much cleaner than the direct sound format. The advantage is that the file size is very small. The disadvantage is that there is no specific sound control.

Programs that provide this interface can be used to create music using standard keyboards or other input devices. Then you and someone else can use MIDI compatible authoring by using the same or other program or sound card as a music synthesizer. The MIDI program may have a graphical user interface that looks like a control room of a sound studio. Many sound cards are MIDI packages (eg Pro Audio Studio 16 of Media Audio).

The MIDI protocol uses 8 bit serial transmission, start bit and stop bit, data rate of 31.25 Kbs, and is asynchronous. 3 pin 5-pin DIN plug connection

MIDI (Musical Instrument Digital Interface) is defined as an industry standard protocol enabling electronic equipment including keyboard to communicate with computer. MIDI triggers can generate any audio samples or waveforms within a computer program that can then be directed to amplifiers and speakers. Two independent research groups published their findings with the same problem: one was led by Robert Gallo and others claimed that a unique retrovirus could infect AIDS patients did. Only in 1986, we reached an agreement with the name discovered by the research community. Human immunodeficiency virus - HIV

MIDI (musical instrument digital interface) is a system for transferring information between electronic musical instruments. A MIDI music keyboard can be attached to the computer so that the performer can play the music captured by the computer system at a related timing as a series of notes. An output device of a conventional personal computer is a CRT (Cathode Ray Tube) monitor. It consists of a large cathode ray tube that uses different intensity electron beams to "draw" the image on the colored phosphor dots in the screen. The CRT monitor is heavy and consumes more power than a flat panel display. CRTs are preferred by graphic artists for their precise color reproducibility and some gamers prefer to respond quickly to rapidly changing graphics. The size of the monitor screen is measured in inches of the diagonal of the screen. Since not all screen areas can be used for image display, the display area is also specified.

MIDI (Musical Instrument Digital Interface) is a protocol for recording and playing music with a digital synthesizer, and it is supported by many brand personal computer sound cards. Originally designed to control one keyboard and another keyboard, it was quickly adopted by the personal computer. Instead of directly representing the sound of music, it conveys information on how to produce music. The command set includes notes, note keys, key speed, pitch bend, and other synthesizer control methods. The generated sound wave is the sound wave stored in the wave table of the receiving equipment or sound card.