Is one waveform going up when the other is going down? Then that’s probably the culprit. Modern DAWs and plugin manufacturers have numerous solutions to “nudge” tracks in either direction, so experiment with what you have. I mean, I would’ve loved to have been there, and I would’ve relished that sacred moment of being in bodily proximity to Jigga. But what did Jay Z really do here that is so unlike the typical process of recording and producing an album, and then throwing a killer party to release it?