by PotHeadChick » June 26th, 2007, 3:36 pm
I love Audacity!
I don;t know how to actually MAKE the subliminal part (sorry, this is all rather new to me) but if you had it as a file, just on its own, couldn't you just open it inside of whatever song you wanted to lay it under and add it as a separate track (Project > New Audio Track) and it would add a layer BENEATH the main track and then you could paste the subliminal message into the bottom layer, reduce or tweak the volume or effects and then you just save the whole thing as a Project and then convert to MP3.
I use this layering technique a lot when I want to layer remixes and stuff when I'm goofing around.
Hope this helps!