add COS desc (#89)

Author: uwekamper

content/30/2025-09-13/contents.lr

@@ -2,7 +2,11 @@ _model: event
 ---
 date: 2025-09-13
 ---
-body: 
+body:
+
+intergalactic space jam & open stage for musicians from outer worlds, spaces and voids creating waveforms for physical wellbeing. Bring your devices to enter the resonance of the 30th anniversary of c-base. We provide some addresses for several analog sound generators and a basic rhythmic toolset.
+
+Start: 8:00 PM
 ---
 title: Cosmic Open Stage
 ---