Experimental musical instrument including intonarumori ("intoners" or "noise machines"), to create "noises" for performance. Unfortunately, none of his original intonarumori survived World War II. Replicas are being made though. Léon Theremin was a Russian inventor, most famous for his invention of the theremin around 1919–1920, one of the first electronic musical instruments. The Ondes Martenot is another early example of an electronic musical instrument. The luthéal is a type of prepared piano created by George Cloetens in the late 1890s and used by Maurice Ravel in his "Tzigane" for luthéal and violin. The instrument can produce sounds like a guitar or a harmonica,
Spoon (musical instrument) be emitted by holding the bowl more or less tightly. These wooden spoons are commonly used in performances of Russian folk music and sometimes even in Russian orchestras. A video of a choir performing a Russian folk song with spoon and balalaika accompaniment can be found below. Kaşık (spoon) is a Turkish and Uzbekistan percussion instrument. The ones made from boxwood are particularly favoured. There are also different holding styles. Spoon (musical instrument) Spoons can be played as a makeshift percussion instrument, or more specifically, an idiophone related to the castanets. They are played by hitting one spoon against the