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A hand-pumped Indian harmonium, of the type used in South Asia, here used at a European jazz festival.. The pump organ or reed organ is a type of organ using free-reeds that generates sound as air flows past the free-reeds, the vibrating pieces of thin metal in a frame.
The European harmonium developed in the 18th century, inspired by the Chinese sheng, a gourd mouth organ. [3] Various types of European harmoniums and reed-organs arrived in India in the 19th century, some were brought by missionaries. [2] [1] The Indian harmonium is derived from reed organ designs developed in France.
The actual work was done by different organ builders, and very many people were involved, so it is nearly impossible that any organ builder in Europe did not know about free reeds after 1800. In the two years from 1802 to 1804 in Vienna, he spent time with Johann Nepomuk Mälzel and Mälzel changed the type of reeds used in his Panharmonicon to ...
The pump organ, reed organ or harmonium, was the other main type of organ before the development of the electronic organ. It generated its sounds using reeds similar to those of an accordion. Smaller, cheaper and more portable than the corresponding pipe instrument, these were widely used in smaller churches and in private homes, but their ...
The Estey Organ Company was an organ manufacturer based in Brattleboro, Vermont, founded in 1852 by Jacob Estey.At its peak, the company was one of the world's largest organ manufacturers, employed about 700 people, and sold its high-quality items as far away as Africa, Great Britain, Australia, and New Zealand.
(Reuters) - The Washington Post said on Tuesday it would lay off about 4% of its workforce or less than 100 employees in a bid to cut costs, as the storied newspaper grapples with growing losses.
A schematic of a typical reed pipe. A reed pipe (also referred to as a lingual pipe) is an organ pipe that is sounded by a vibrating brass strip known as a reed.Air under pressure (referred to as wind) is directed towards the reed, which vibrates at a specific pitch.
The first woman was elected to lead a country 64 years ago. Here’s a look at where, and when, women have secured national leadership positions since then.