A producer's credentials for recording Detroit-styled techno don't come much better than John Beltran's. Based in nearby Lansing, Beltran worked with Derrick May (as Indio) and released several records on Carl Craig's Retro-Active label (as Open House, with Mark Wilson). And his ear for melody -- gained from a healthy enjoyment of world and new age music -- has given his productions enough of a bite to feature for such home-listening-slanted labels as Peacefrog and Dot (as Placid Angles). After releasing singles for American labels Fragmented and Centrifugal during the early '...