Home Rough process of development of "new coast" has been interrupted by the Second World War during which time in Leningrad the device and almost all records made on нeм was lost also. After war attempt, the truth short-term have been undertaken, to continue work in this area, but arisen technical and mainly financial disorders in the laboratory headed by Sholpo, have led to establishment closing. The first attempt in creation of synthetic music has terminated in failure and systematic work in our country in this area has been postponed till 1967 when in Moscow the first Experimental Studio of Electronic Music has been opened. (It is final a dark oblivion or cessation of work in a new direction could not occur, but it moved slowly and for счeт few enthusiasts who was, for example, E.A.Murzin.