However, use of the Hemi-sync tapes at this point may be less a factor in actually achieving the out-of-body state than it is a matter of focusing the brain enough so that a residual memory of having naturally achieved an out-of-body state is carried into the waking state.
The effect of this is to put the body in a state of complete stillness so far as the skeletal muscle structure Is concerned, thereby further promoting the state of deep rest needed to eliminate the bifurcation echo.