lol i could post some examples....good way to try is take a studio acapella, invert either the left or right channel and mix it (or just use vocal remove in audition) you will be left with the elements that differ between the channels as everything else will be cancelled out....now you have 2 tracks (the acapella, and the part you just made) invert the part you made, and lay it over the original studio acapella to gain the 3rd track...with a little time, you can recreate a multitrack as every time you do this you are left with elements that are clearly different (due to volume and clarity) to determine what is actually a different layer