ok, i think i have it...
import the stereo 2 channel WAV file i recorded
then import it again...
split the stereo tracks, and set the channels - the first one could be the left, so set teh top two channels as left, then set the bottom two channels as right. then select and invert the side channel of the side where the rear of the fig 8 was pointed...
then in playback, you can adjust the gains of the mids and or sides
when satisfied, export as WAV