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,
Institute of Musical Instrument Technology u. Söhne Pianos) and Dr William McVicker (Royal Festival Hall). Corporate members of the institute use the letters F.I.M.I.T. (Fellow of the Institute of Musical Instrument Technology), and M.I.M.I.T. (Member of the Institute of Musical Instrument Technology). Honorary Life Members and Honorary Life Fellows are also Corporate members. Associates use the initials A.I.M.I.T. (Associate of the Institute of Musical Instrument Technology) but are Non-corporate members. Honorary Fellows, Students, Companions, and Graduates are not Corporate members. The Institute publishes a Newsletter and an annual "Directory", both of which are available exclusively to its membership. The current President/Secretary is Malcolm Dalton FIMIT;