Ruheman is the monicker of Bristol-based producer Sam Bates. Today must have been a good day because bright, sweeping ambient music in the vein, ever so slightly, of Brian Eno’s “Thursday Afternoon,” with more atmospherics and a touch of field recordings, was precisely what I was looking to hear. I don’t know much about Sam’s background, but if this is his first proper EP, he has a rather good future ahead of him.