<prompt> Gadzira shanduro yakaoma kunzwisisa zvikuru yemutsara uyu Theremin gare gare akavaka muenzaniso wechitatu, muduku zvikuru pashure pokudzokera kwake kuSoviet Union pedyo nomugumo wama1930.  <response>: Zvechokwadi, shanduro yakaoma zvikuru yemutsara uyu ndeyekuti Theremin akazovaka muenzaniso wechitatu mushure mekudzokera kwake kuSoviet Union kusvika pakupera kwema1930, iyo zvino inogara paTheremin Center muMoscow, kunyange zvazvo isiri kushanda iye zvino. 