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The theremin (/ˈθɛrəmɪn/; originally known as the ætherphone, etherphone, thereminophone or termenvox/thereminvox) is an electronic musical instrument controlled without physical contact by the performer (who is known as a thereminist). It is named after its inventor, Leon Theremin, who patented the device in 1928.
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Theremin | Developed | 1920; patented in 1928 | 1.00 | infobox |
| Theremin | Hornbostel–Sachs classification | 531.1 (Electrophone) | 1.00 | infobox |
| Theremin | Inventor | Leon Theremin | 1.00 | infobox |
| Theremin | related to Concert music | The | 0.60 | section |
| Theremin | related to Concert music | Andrei Pashchenko's | 0.60 | section |
| Theremin | related to Concert music | Symphonic Mystery | 0.60 | section |
| Theremin | related to Concert music | However | 0.60 | section |
| Theremin | related to Concert music | In | 0.60 | section |
| Theremin | related to Concert music | Edgard Varèse | 0.60 | section |
| Theremin | related to Concert music | Equatorial | 0.60 | section |
| Theremin | related to Concert music | His | 0.60 | section |
| Theremin | related to Concert music | Frank Zappa | 0.60 | section |
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