<?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="https://terminologias.filo.uba.ar/apps/filo/">OPERA</topic></authority><related type="narrower"><topic>GRAN OPERA</topic></related><related type="narrower"><topic>OPERA BUFA</topic></related><related type="narrower"><topic>OPERA COMICA</topic></related><related type="narrower"><topic>OPERETA</topic></related><related type="broader"><topic>MUSICA DE TEATRO</topic></related> <note xml:lang="es">&lt;p&gt;Género de música teatral en el que una acción escénica es armonizada, cantada y tiene acompañamiento instrumental&lt;/p&gt; </note></mads>