5433organs (pipe organs)TTen-USVocabulário Colaborativo em Artes e Arquitetura active approved organs (pipe organs)Complex aerophones consisting of one or more rows of individual pipes which are made to sound by air under pressure directed from a wind-raising device and admitted to the pipes by means of valves operated from a keyboard or set of levers.

Source: Art & Architecture Thesaurus

http://vocab.getty.edu/page/aat/300041686

]]>organs (pipe organs)