Creating subliminal files

[livelonger8]

I'm wondering as to how subliminal files can be created upon previous voice files; a sound-track or other voice overlapping the initial file for distracting the conscious mind. However, aside from creating subliminals, I'm also wondering of the effectiveness this would achieve; are subliminals a significant increase in achieving integrated suggestions effectively in comparison to standard voice files? Or is there little difference - or no effectiveness pertained from within a subliminal file?

Lastly, would introducing an overlapping song - a soundtrack (Music volume being dominant over the entire track and thus, the hypnotists voice shouldn't be heard consciously) be effective? - or how else would I achieve subliminals upon current files?

Any help is greatly appreciated. :)

[MacGyver]

i used audacity, as long as the soundtrack file played with the body of curse corset in the background, i kept coughing to get my breathe as it seemed as if the air was being squeezed from my lungs yet i did not feel anything around me, so, i stopped playing with layering file bodies under music.

it might have effect on some but not others, i am not real sure, maybe cardigan will stop by and let ya know something on this.