Paul Graener (11 January 1872 – 13 November 1944) was a German composer and conductor. He composed numerous operas and orchestral works in the Romanticism style. He was the conductor of Mozarteumorchester Salzburg from 1911 to 1913.
http://www.paul-graener.de/en/welcome.html
https://en.wikipedia.org/wiki/Paul_Graener