[PAR] [TLE] Theremin [SEP] The theremin ( ; originally known as the ætherphone/etherphone, thereminophone or termenvox/thereminvox) is an electronic musical instrument controlled without physical contact by the thereminist (performer).  It is named after the Westernized name of its Soviet inventor, Léon Theremin (Термéн), who patented the device in 1928. [PAR] [TLE] Timeline of music technology [SEP] The timeline of music technology provides the major dates in the history of electric music technologies inventions from the 1800s to the early 1900s and electronic and digital music technologies from 1917 (the date of the Theremin's development) and electric music technologies to the 2010s.
[PAR] [TLE] Theremin [ SEP ] The theremin ( ; originally known as the ætherphone / etherphone , thereminophone or termenvox / thereminvox ) is an electronic musical instrument controlled without physical contact by the thereminist ( performer ) . It is named after the Westernized name of its Soviet inventor , Léon Theremin ( Термéн ) , who patented the device in 1928 . [PAR] [TLE] Timeline of music technology [ SEP ] The timeline of music technology provides the major dates in the history of electric music technologies inventions from the 1800s to the early 1900s and electronic and digital music technologies from 1917 ( the date of the Theremin 's development ) and electric music technologies to the 2010s .
When was the electronic musical instrument controlled without physical contact by the thereminist, developed?
When was the electronic musical instrument controlled without physical contact by the thereminist , developed ?
1917
1917