<?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">Byzantine chants</topic></authority><related type="broader"><topic>chants</topic></related><variant type="other"><topic>Byzantine chant</topic></variant><variant type="other"><topic>chants, Byzantine</topic></variant> <note xml:lang="en"><![CDATA[ Liturgical chants that are monophonic, or unison, used in the Greek Orthodox church during the Byzantine Empire (330–1453) and down to the 16th century; in modern Greece the term refers to ecclesiastical music of any period. ]]></note></mads>