The film features thereminist PERSON@1 as well as electronic instrument pioneer PERSON@2 , PERSON@3 , ORGANIZATION@1 founder PERSON@4 , and Theremin himself .

The film features legendary thereminists PERSON@1 and PERSON@5 as well as electronic instrument pioneer PERSON@2 , PERSON@3 , ORGANIZATION@1 founder PERSON@4 , and Theremin himself .
