In German, it was Sinfonieorchester des Südwestfunks, Baden-Baden.
Somehow I dig anything with 'Baden-Baden' in it. It just sounds very attractive. 
Indeed. And Baden-Baden, the town itself, is quite something...

Later on, the orchestra became
SWR Sinfonieorchester Baden-Baden und Freiburg. When they merged it later on with the Stuttgart band, they dropped the town names altogether, and now it's simply SWR Symphonieorchester (not as catchy as the previous names, I'm afraid).
Welcome to the forum, by the way!