theremin
E866337
The theremin is an early electronic musical instrument played without physical contact, producing eerie, wavering tones by sensing the performer’s hand movements in electromagnetic fields.
All labels observed (1)
| Label | Occurrences |
|---|---|
| theremin canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10466018 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: theremin Context triple: [ondes Martenot, similarTo, theremin]
-
A.
ondes Martenot
The ondes Martenot is an early electronic musical instrument known for its eerie, wavering tones and expressive keyboard-and-ring performance technique, famously used in classical and experimental music.
-
B.
Mellotron
The Mellotron is an early electro-mechanical keyboard instrument that plays back pre-recorded tape loops of real instruments, famously used in 1960s psychedelic and progressive rock music.
-
C.
Audion
Audion is an early triode vacuum tube invented by Lee de Forest that enabled the amplification of electrical signals and was crucial to the development of radio and electronics.
-
D.
laser harp
A laser harp is an electronic musical instrument that uses beams of light as virtual strings, which are interrupted by the performer’s hands to trigger sounds.
-
E.
Stetsasonic
Stetsasonic is an influential Brooklyn-based hip hop group from the 1980s known for pioneering the fusion of live band instrumentation with rap music.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: theremin Target entity description: The theremin is an early electronic musical instrument played without physical contact, producing eerie, wavering tones by sensing the performer’s hand movements in electromagnetic fields.
-
A.
ondes Martenot
The ondes Martenot is an early electronic musical instrument known for its eerie, wavering tones and expressive keyboard-and-ring performance technique, famously used in classical and experimental music.
-
B.
Mellotron
The Mellotron is an early electro-mechanical keyboard instrument that plays back pre-recorded tape loops of real instruments, famously used in 1960s psychedelic and progressive rock music.
-
C.
Audion
Audion is an early triode vacuum tube invented by Lee de Forest that enabled the amplification of electrical signals and was crucial to the development of radio and electronics.
-
D.
laser harp
A laser harp is an electronic musical instrument that uses beams of light as virtual strings, which are interrupted by the performer’s hands to trigger sounds.
-
E.
Stetsasonic
Stetsasonic is an influential Brooklyn-based hip hop group from the 1980s known for pioneering the fusion of live band instrumentation with rap music.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
aerophone-like electronic instrument
ⓘ
electronic musical instrument ⓘ monophonic musical instrument ⓘ |
| alsoKnownAs |
etherphone
NERFINISHED
ⓘ
theremin-vox ⓘ thereminvox NERFINISHED ⓘ |
| controlMethod |
hand proximity to pitch antenna
ⓘ
hand proximity to volume antenna ⓘ |
| controls |
pitch
ⓘ
volume ⓘ |
| countryOfOrigin | Russia ⓘ |
| developedInDecade | 1920s ⓘ |
| exhibitedAt |
concert halls
ⓘ
electronic music festivals ⓘ science museums ⓘ |
| featuredIn |
Spellbound (1945 film soundtrack)
NERFINISHED
ⓘ
The Day the Earth Stood Still (1951 film soundtrack) NERFINISHED ⓘ |
| hasComponent |
pitch antenna
ⓘ
volume antenna ⓘ |
| hasOutput | audio signal to amplifier ⓘ |
| hasTuning | continuous pitch (glissando capable) ⓘ |
| hasVariant |
Moog Etherwave Theremin
NERFINISHED
ⓘ
Theremini NERFINISHED ⓘ |
| historicalSignificance | one of the first electronic musical instruments used in public performance ⓘ |
| influenced | development of other electronic instruments ⓘ |
| inventedBy | Léon Theremin NERFINISHED ⓘ |
| inventionYear | 1920 ⓘ |
| isMonophonic | true ⓘ |
| notablePerformer |
Carolina Eyck
NERFINISHED
ⓘ
Clara Rockmore NERFINISHED ⓘ Lydia Kavina NERFINISHED ⓘ Pamelia Kurstin NERFINISHED ⓘ |
| patentCountry |
Soviet Union
NERFINISHED
ⓘ
United States NERFINISHED ⓘ |
| patentedBy | Léon Theremin NERFINISHED ⓘ |
| playedWithout | physical contact ⓘ |
| poweredBy | electricity ⓘ |
| requires |
good ear training
ⓘ
precise pitch control by performer ⓘ |
| signalType | analog electronic signal ⓘ |
| soundCharacter |
eerie
ⓘ
wavering ⓘ |
| soundProductionMethod | heterodyning of radio frequency oscillators ⓘ |
| typicalUse |
avant-garde music
ⓘ
classical music arrangements ⓘ experimental music ⓘ film soundtracks ⓘ science fiction sound effects ⓘ |
| uses | electromagnetic fields ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: theremin Description of subject: The theremin is an early electronic musical instrument played without physical contact, producing eerie, wavering tones by sensing the performer’s hand movements in electromagnetic fields.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.