Nepedia
Back to Discover
Fluent Reader
💻

MIDI

technology Maturity 7-9 war conflict Next article →

This article covers sensitive topics: war_conflict. Parents can manage visibility in Parental Controls.

{

"text": "MIDI is a special way for electronic music tools to talk to each other. It stands for Musical Instrument Digital Interface. This system uses a digital language to connect instruments, computers, and other audio devices.

Synth rack @ Choking Sun Studio
Synth rack @ Choking Sun Studio

Instead of sending actual sound, MIDI sends instructions. This allows a musician to play, edit, and record music very easily. Because the files are small, they are simple to move and change. This technology changed how people make music in studios and at home.

MIDI IN OUT simplified schematic twisted-pair
MIDI IN OUT simplified schematic twisted-pair

\n\nWhen you play a MIDI instrument, it creates a MIDI event. This event is a digital message that contains specific musical instructions. It tells other devices the pitch of the note and the timing. It also shares the velocity, which is how hard the note was hit.

8-N-1 MIDI two-bytes
8-N-1 MIDI two-bytes

One MIDI cable can carry up to sixteen different channels of data. Each channel can be sent to a separate device. This means one keyboard can trigger many different sounds at once. You could play a single note that sounds like a piano and a flute together.

Korg 05RW front
Korg 05RW front

\n\nBefore MIDI, making electronic music was a very hard job. Different companies made instruments that could not talk to one another. In 1981, Ikutaro Kakehashi from Roland proposed a new standard. He spoke with Dave Smith from Sequential Circuits to find a better way.

Dave Smith at Sequential booth - 2 - 2015 NAMM Show
Dave Smith at Sequential booth - 2 - 2015 NAMM Show

They wanted a system that was simple and cheap for everyone. Smith and engineer Chet Wood helped design a universal interface. Smith suggested the name MIDI because it was better than other ideas. The official MIDI specification was finally published in August 1983.\n\nMany important instruments were released during the early days of MIDI. In 1983, the Roland Jupiter-6 and Prophet 600 were among the first. That same year, the Roland TR-909 became the first MIDI drum machine.

GM Standard Drum Map on vertical keyboard
GM Standard Drum Map on vertical keyboard

The MIDI Manufacturers Association was formed in 1984 in Chicago. They work to keep the standard updated for new technology. In 2020, the new MIDI 2.0 standard was introduced at a big show. Even though it is many years old, the original design is still used today.

Tenori-on
Tenori-on

\n\

350 words

Where will your curiosity go next?

Keep exploring at your chosen reading level.

🖼️ Images & Media (11)
Ented, Nokturn a-moll - Jesienny.ogg
File:Synth rack @ Choking Sun Studio.jpg
Synth rack @ Choking Sun Studio.jpg
File:Dave Smith at Sequential booth - 2 - 2015 NAMM Show.jpg
Dave Smith at Sequential booth - 2 - 2015...
Bach- Crab Canon from the Musical Offering.webm
File:Remote 25.jpg
Remote 25.jpg
File:Korg 05RW front.jpg
Korg 05RW front.jpg
File:Tenori-on.jpg
Tenori-on.jpg
File:8-N-1 MIDI two-bytes.png
8-N-1 MIDI two-bytes.png
File:MIDI IN OUT simplified schematic twisted-pair.svg
MIDI IN OUT simplified schematic twisted-pair.svg
File:GM Standard Drum Map on vertical keyboard.svg
GM Standard Drum Map on vertical keyboard.svg
File:Waterworld Plane.jpg
Waterworld Plane.jpg
More to explore

What is Nepedia?

A free, ad-free encyclopedia for children. Every article is written at five reading levels, so the same page works for a five-year-old and a fifteen-year-old — use the level switcher above to see this one change. No account needed to read.