<?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">music theorists</topic></authority><related type="broader"><topic>people in arts-related occupations</topic></related><related type="broader"><topic>theorists</topic></related><variant type="other"><topic>music theoreticians</topic></variant><variant type="other"><topic>music theorist</topic></variant><variant type="other"><topic>theorists, music</topic></variant> <note xml:lang="en"><![CDATA[ Those who write, invent, promote, investigate or propound a theory or theories about music, which is the art concerned with the combining of vocal or instrumental sounds in measured time to communicate emotions, ideas, or states of mind. ]]></note></mads>