<?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">audioguides</topic></authority><related type="broader"><topic>sound systems</topic></related><variant type="other"><topic>audio interpretation systems</topic></variant><variant type="other"><topic>audio wand systems</topic></variant><variant type="other"><topic>audio-guides</topic></variant><variant type="other"><topic>audioguide</topic></variant><variant type="other"><topic>audioguide systems</topic></variant><variant type="other"><topic>audiotours</topic></variant><variant type="other"><topic>cassette tours</topic></variant><variant type="other"><topic>guides, sound</topic></variant><variant type="other"><topic>interpretation systems, audio</topic></variant><variant type="other"><topic>sound guides</topic></variant><variant type="other"><topic>systems, audio interpretation</topic></variant><variant type="other"><topic>systems, audio wand</topic></variant><variant type="other"><topic>systems, audioguide</topic></variant><variant type="other"><topic>tape tours</topic></variant><variant type="other"><topic>tours, cassette</topic></variant><variant type="other"><topic>tours, tape</topic></variant><variant type="other"><topic>wand systems, audio</topic></variant> <note xml:lang="en"><![CDATA[ Any of a number of systems employing prerecorded audio messages to inform visitors to museums or other exhibitions. ]]></note></mads>