Home All known synthesizers are constructed on one of two specified above ways, but they in a way of management differ with generators. In detail about synthesizers of a sound which only have in the early fifties found "viability" and became comprehensible to work, speech пойдeт more low. First the first studios of electronic music were equipped with separate electronic devices of the limited action and the studio represented as though one huge tool. As a rule equipment of such studios was the following: The big set of the graduated and not graduated generators of a sound and white noise (white noise is a continuous spectrum of all heard fluctuations. On character it resembles rain sounds), electrofilters and modulators, generators of casual processes and resonance cars, reverberators and sound compressors, экспандеры and special tape recorders, and also, in certain cases, the big computers and a number of other devices. It is necessary to notice that each of not numerous studios of electronic music had in those days additional equipment and more often the unique. So, the German studio in Baden-Baden had the device "Sound Transformer", intended mainly for work with "concrete" sounds, and the Tokyo studio has created already widely known tool for a denaturalisation of a human voice - "Vokoder".