Until a few hours ago another Tidal exclusive, Jay-Z's new clip to "4:44" track "BAM" is an epic, documentary-style excursion to Trenchtown - and a trip down memory lane when guest Damian Marley and Sister Nancy join the Jigga in his new insightful/reflective mode: "We’re all vessels. We’re whistles. The wind goes through us. We make the noise." Listen to it below. (rnk)