music festival held annually over three days in October in Donaueschingen, Black Forest, Baden-Württemberg, Germany; the oldest festival for contemporary music in the world; founded in 1921
- Where
- Donaueschingen, Germany
- Running since
- 1921
music festival held annually over three days in October in Donaueschingen, Black Forest, Baden-Württemberg, Germany; the oldest festival for contemporary music in the world; founded in 1921