A method of influencing the body has the steps of registering physical parameter biopotentials, transforming and processing of obtained data to calculate a biosignal characteristic generalized parameter, transforming the biosignal characteristic generalized parameter on the basis of detected criterial correspondence into a control signal and forming an external sound effect, implementing the external sound effect in the form of generation of musical sounds by a parametric variation tone, volume and duration thereof in criterial relation to variation of discrete current values of the characteristic generalized parameter of a frequency spectrum of the transformed biosignal.