reed organ

A reed organ, also called parlor organ, pump organ, cabinet organ, cottage organ, is an organ that generates its sounds using free metal reeds. Smaller, cheaper and more portable than pipe organs, reed organs were widely used in smaller churches and in private homes in the 19th century, but their volume and tonal range is limited, and they were generally confined to one or two manuals, pedalboards being extremely rare.
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Noun
1. a free-reed instrument in which air is forced through the reeds by bellows
(synonym) harmonium, organ
(hypernym) free-reed instrument

n. เครื่องดนตรีประเภทขลุ่ย (syn. reed pipe)