<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">MIDI</topic></authority><related type="broader"><topic>computer languages, codes, and protocols</topic></related><variant type="other"><topic>Musical Instrument Digital Interface</topic></variant> <note xml:lang="en"><![CDATA[ Hardware and software standard established in 1983 that provides both a physical means of interconnecting electronic musical instruments to each other and to computers, and the code to transmit data that controls variables such as notes, timbre, duration, velocity, and a variety of effects. ]]></note></mads>