Dave Sitek's Karen O-featuring Maximum Balloon track showed up on the project's MySpace page. You've previously heard "Absence Of Light," "Tiger," "If You Return," and "Groove Me." "Communion" doesn't have the same vocal hooks of the latter, but it's always nice to hear Karen O's voice. Even if it's making vague positive affirmations. (Via Maximum Balloon's MySpace/SKOA) Maximum Balloon is ...