Simplify the following text for a Grade 9 native English-speaking person.
Original: In 1872 he returned to Germany , conducting an orchestra known as the Berlin Symphony Orchestra before establishing his own Neue Berliner Symphoniekapelle in 1876 .
Simplified: In 1872 he returned to Germany and conducted an orchestra called the Berlin Symphony Orchestra . He then started an orchestra called Neue Berliner Symphoniekapelle .