<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31464166</termId><termName>trombones</termName><termType>PT</termType><termNote><![CDATA[ Aerophones with a predominantly cylindrical bore and cup-shaped mouthpiece; most are characterized by a telescopic slide with which the player varies the length of the tube; common brass instruments in Western-style orchestras, jazz ensembles, and bands. ]]></termNote><termCreatedDate>2026-03-30 21:04:56</termCreatedDate><relation><relationType>UF</relationType><termId>31464167</termId><termName>trombone</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31448273</termId><termName>end-blown trumpets</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31476230</termId><termName>sackbuts</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31476232</termId><termName>valve trombones</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31476235</termId><termName>slide trombones</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31349324</termId><termName>slides</termName><termType>PT</termType></relation></term>  </Zthes>