<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">armonicas</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31425513</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:54:48</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">armonica</dcterms:alternative> <dcterms:alternative xml:lang="en">glass harmonica</dcterms:alternative> <dcterms:alternative xml:lang="en">glass harmonicas</dcterms:alternative> <dcterms:alternative xml:lang="en">harmonicas, glass</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ Musical glasses developed by Benjamin Franklin around 1761, in which glass bowls of graded size fitted concentrically on a horizontal rod are turned by a crank attached to a pedal as the player rubs the rims with slightly moistened or chalk-dusted fingers to produce sound. In a slightly later development, a shallow trough of water is fitted below the rod, which is mounted obliquely so that the bowls are moistened as they rotate. ]]></dc:description></metadata>