ck.reflex effect BEAP-ized

Christian Kleine's take on some code from Katsuhiro Chiba
(www.audiooo.com), according to Kleine. In any case, it sounds way cool
(Kleine also says it's like a "simplified version of the old Ursa Major
Space Station algorithm"
http://www.maxforlive.com/library/device/1763/ck-reflex