4 A.M. is an uplifting, sensual winner. It has a distinctive airy, joyous feel to it. The syncopated growling bass pushes on like a freight train. The deep low end anchors the rising and poignant strings, while the bright, optimistic flute couples elements of classic house songs past with a vintage warm pad. It is musical and vivacious. It is the perfect after-hours anthem and a necessary addition to your playlist.