As an underground dance music fan, you often find yourself wondering whether a DJ really finds the current track danceable, or if they have some other agenda. On ‘Flash’, the Swedish DJ Different takes the kind of misty synthetic tone that too-often soundtracks these lulling moments, and thickens it with yearning vocals and serene, swinging drums. Like a HD brainscan of a developing dancefloor, it translates hopes, fears and insistent energy. – Will Soer