Recorded in 1976 -- after Brian Eno had proclaimed them one of the best groups around -- but for whatever reason not released until 20 years later, Tracks & Traces is a fascinating release not merely for Eno's participation but for the hints of music that would become mainstream in the future. Indeed, opening cut " Vamos Companeros" has an intense guitar line from Rother that in its nervous, choppy way suggests everything from Wire to Bauhaus, not to mention Eno's own noted production clients, U2