MIDI

A technical standard that allows electronic musical instruments, computers, and other related devices to communicate with each other.

Think of it like a universal language for music technology. When you play a note on a MIDI keyboard, it sends a MIDI message containing information about the note’s pitch, velocity (how hard you pressed the key), and duration. This message can trigger sounds on a synthesizer, control parameters on a drum machine, or even be recorded and edited in music software.

Here’s a breakdown of what MIDI is all about:

• Communication Protocol: MIDI is a set of rules and specifications that define how devices exchange musical information.
• Digital Interface: It’s a digital standard that deals with discrete values and on/off states, unlike continuous analog signals.
• Connectors: MIDI traditionally uses 5-pin DIN connectors, but nowadays, it can also be connected over USB.

What can you do with MIDI?

• Play instruments remotely: Control a synthesizer with a MIDI keyboard or play drums on an electronic drum kit.
• Record and edit music: Capture your performance as MIDI data, which allows for precise editing of notes, timing, and other parameters.
• Create complex arrangements: Layer multiple instruments, synchronize different devices, and automate musical events.
• Experiment with sound design: Manipulate sounds creatively by controlling synthesizer parameters with MIDI.

Key Concepts in MIDI:

• MIDI Messages: These are the units of information transmitted between MIDI devices. They contain instructions about notes, control changes, and other events.
• Channels: MIDI uses channels to separate different streams of musical data, allowing you to control multiple instruments independently.
• Controllers: MIDI controllers are devices that send MIDI messages. Keyboards, drum pads, and control surfaces are common examples.

MIDI has been a fundamental technology in music production since the 1980s, and it continues to be an essential tool for musicians and producers today.