Tickets to Munich Philharmonic in September

The Munich Philharmonic says tickets are sold at www.muenchenticket.de. They do not list anything in September, but the MPO website shows they have a handful of events at the Carl-Orf-Saal at the Gasteig Concert Hall in Rosenheimer Platz. They may have not yet released single tickets yet as they are selling season subscriptions now. The "cheap" seats in the back of the house look to be in the 15 euro range.
You might send an inquiry to Muenchenticket at: http://www.muenchenticket.de/contact.jsp

Thanks, Sam.