1 Hour Smooth Jazz Flow | R&B Lounge Vibes to Relax, Study & Work A 1-hour smooth jazz x R&B lounge mix for relaxing, studying, working, reading, and late-night unwind. If you enjoy this vibe, like + subscribe for more 1 hour lounge mixes. #SmoothJazz #JazzLounge #RnB #LoungeVibes #ChillMusic