<prompt> Tšweletša phetolelo e raraganego kudu ya polelo ye Theremin ka morago o ile a aga mohuta wa boraro wo o bego o le o monyenyane kudu ka morago ga go boela ga gagwe Soviet Union go ya mafelelong a bo-1930.  <response>: Go ba gona, phetolelo ye e raranego kudu ya polelo ke Theremin ka morago o ile a aga mohlala wa boraro ka morago ga go boela ga gagwe Soviet Union go ya mafelelong a bo-1930, yeo ga bjale e dulago ka Senthareng ya Theremin kua Moscow, le ge e le gore ga bjale ga e šome. 