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) 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 other. In the United States spoons as instrument are associated with American folk music, minstrelsy, and jug and spasm bands. These musical genres make use of other everyday objects as instruments, such as the washboard and the jug. In addition to common tableware, spoons that are joined at the handle are available from musical instrument suppliers. As percussion, spoons accompany fiddle playing and other folk sets. An example is seen