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What is the largest musical instrument? Detailed answer

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What is the largest musical instrument?

The largest of all musical instruments is the organ (derived from the Greek "organon", which means "tool", "instrument").

Playing the organ is outwardly similar to playing the piano - in it the sound is extracted by pressing the keys. But, unlike the piano, the organ is not a string instrument, but a wind instrument. Being a keyboard wind instrument, the organ consists of a set of pipes of various sizes and devices. The sound in pipes is born from the fact that a stream of air enters them. Previously, bellows were used for this - like those that were once available in rural forges and served to fan the fire. Organ bellows were set in motion by man.

Now they are building very large organs with several thousand pipes! And the air in them, of course, is blown by an electric motor, the pipes open and close also with the help of electricity. Inside a modern giant organ, among many thousands of pipes, a two- or even three-story house can easily fit!

Author: Cellarius E.Yu.

 Random interesting fact from the Great Encyclopedia:

What brand of car gave the name to the whole war?

In 1986-1987, a military conflict broke out between Chad and Libya for the right to control a narrow strip on the border of these states. The troops of Chad were much less technically equipped, but won the final victory. One of the decisive success factors was the delivery to Chad from France of 400 Toyota SUVs equipped with machine guns and anti-tank missile systems. Under the name Toyota War, this conflict went down in history - this is the only war that received its name from the brand of cars.

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Key Optical Transistor Technology 19.07.2013

Scientists and engineers from the Technical University of Vienna were able to control the polarization of a terahertz light beam, which is the basis for creating promising optical microcircuits.

Scientists have managed to change the polarization of a light beam (the direction of light oscillations) using a special material and an electric current. This laboratory technique has the potential to be scaled up and applied to industrial production, paving the way for the mass production of high-speed electronics that are controlled by light rather than electric current. In addition, the control of terahertz radiation can be useful not only for the production of optical computers, but also, for example, for the manufacture of scanners and medical devices.

Light can oscillate in different directions, that is, have different polarizations. This phenomenon has long been known and widely used, for example, in 3D television. Scientists from Austria for the first time managed to control the polarization of light at the micro level. An electric field applied to an ultrathin layer of telluride, mercury, allows you to arbitrarily change the polarization of light. In this case, terahertz light radiation was used, that is, the optical chip can operate at a much higher frequency than current processors with their 3-5 GHz.

One of the advantages of the Austrian invention is the very low power consumption. To change the polarization of terahertz light radiation using an electric field, a voltage of less than 1 V is required.

Thus, scientists and engineers from the Technical University of Vienna have created a technology that could revolutionize the electronics industry. Of course, modern production technologies and the principles of electronics are very firmly rooted, but let's hope that the advantages of optical transistors will eventually outweigh all the costs of reforming production.

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