Conradin Kreutzer (1780-1849) or Kreuzer was a German composer and conductor. His works include the operas Das Nachtlager in Granada and incidental music to Der Verschwender, both produced in 1834 in Vienna. Wikipedia
Kreutzer, Conradin (1780–1849)

Conradin Kreutzer (1780-1849) or Kreuzer was a German composer and conductor. His works include the operas Das Nachtlager in Granada and incidental music to Der Verschwender, both produced in 1834 in Vienna. Wikipedia