London’s Dan Foat and Nathan Boddy released “Droidnosh” on Mule Electronic last year as Foat & Boddy. But just because they’ve named their new project after a song on Rumours doesn’t mean the newly resurgent R & S has gone soft on us. If the pounding rhythms and undulating synths found on the first release since their rechristening are any indication, The Chain wish to have their name taken quite literally. “Letting Go” contains the sort of well-oiled machine music you’d expect from the Belgian, home-away-from-home of Detroit techno. Can The Chain take the label’s classic rave style and, like Radio Slave and Shed (remixing Steve Lawler) on its last two slabs, give us a reason to buy off the new release shelf instead of digging through the used bin for the classics?