<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31325020</termId><termName>pyrophones</termName><termType>PT</termType><termNote><![CDATA[ Keyboard instruments that physically resemble conventional aerophone organs but that create sound through the administration of flame enclosed in glass tubes. Invented by Frédéric Kastner ca. 1873. ]]></termNote><termCreatedDate>2026-03-30 20:27:36</termCreatedDate><relation><relationType>UF</relationType><termId>31325021</termId><termName>flame organs</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31325022</termId><termName>pyrophone</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31325023</termId><termName>pyrophones</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31307643</termId><termName>sound devices by acoustical characteristics</termName><termType>PT</termType></relation></term>  </Zthes>