The "Tag der Musik" takes place every year in June, where thousands of events all over Germany celebrate the power and beauty of music. The event is coordinated by Deutscher Musikrat, the German music council. Everyone can sign in for free and submit their own events, concerts, workshops or other musical events.
"Tag der Musik" is one of the largest event databases for classical music in Germany.
This app helps navigating thru all of the 2015 events and is available for iphone, android phone and windows phone.