<?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://tematres.nb.no/instrumenter">Posthorn</topic></authority><related type="other"><topic>Horn</topic></related><related type="broader"><topic>Naturhorn</topic></related> <note xml:lang="nn">&lt;p&gt;Etter definisjonen kan posthornet berre frambringe dei naturlege overtonene. &quot;Posthornsoloen&quot; i Gustav Mahlers 3. symfoni er altså ikkje for posthorn i denne tydinga, fordi dette partiet krev eit instrument med tre ventilar.&lt;/p&gt; </note></mads>