Music Appreciation
Julius Rietz was a German composer, conductor and cellist. At age 16, he joined the Königstädter Theater at the Alexanderplatz in Berlin, then six years later, he was appointed assistant conductor at the Düsseldorf Opera House. In 1847, he was appointed kapellmeister, in charge of music making and then as a conductor. At 48 years old, he became the kapellmeister at Dresden court.
via KuhlauDilfeng4
Sources:
https://en.wikipedia.org/wiki/Julius_Rietz
http://imslp.org/wiki/List_of_works_by_Julius_Rietz