Chill moods and bittersweet sentiments predominate in these tracks. Clemens Rehbein’s vocals switch from caressing to spiky as the tunes require. From the dreamy groove of “Running” and the echoing angst of “Indigo” to the cheerful bounce of “Sweet Sun” and the insinuating simmer of “Stolen Dance,” the songs of Clemens and DJ partner Philipp Dausch snag the ear even as they tug at the mind with quirkily seductive lyrics.