A preview and the programme (about one third is available) of Enjoy Jazz 2009, the large jazz festival around Heidelberg, Mannheim and Ludwigshafen can be found at www.jazzblogger.de (in German). I'll add a english summary soon.
Neckarweb – Blogger von Steinach
Neckarsteinach, Heidelberg das Neckartal und die Metropolregion Rhein-Neckar
