<?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://www.musigrafia.org/tesauro/es/">4 Aerófonos</topic></authority><related type="narrower"><topic>S.H.-421.2</topic></related><related type="narrower"><topic>S.H. 423.111.1</topic></related><related type="narrower"><topic>S.H.-412.12</topic></related><related type="narrower"><topic>S.H.-412.13</topic></related><related type="narrower"><topic>S.H.-412.132</topic></related><related type="narrower"><topic>S.H.-421.111.12</topic></related><related type="narrower"><topic>S.H.-421.112.1</topic></related><related type="narrower"><topic>S.H.-421.211.3</topic></related><related type="narrower"><topic>S.H.-422.1</topic></related><related type="narrower"><topic>S.H.-422.21</topic></related><related type="narrower"><topic>S.H.-422.212</topic></related><related type="narrower"><topic>S.H.-422.31</topic></related><related type="narrower"><topic>S.H.-423.11</topic></related><related type="narrower"><topic>S.H.-423.21</topic></related><related type="narrower"><topic>S.H.-423.22</topic></related><related type="narrower"><topic>S.H.-423.23</topic></related><related type="broader"><topic>Clasificación S.H.</topic></related> <note xml:lang="es"><![CDATA[ <p>El sonido se produce por vibración del aire. </p> ]]></note></mads>