Globalization. Globalization itself is increased communication between nations.
I think D.hazardous chemicals.
William Grant Still´s Afro-American Symphony included D Tenor banjo.
He was the first African American symphony writer. he played the violin, cello, and oboe in theater and nightclub orchestras. He added the unique use of "the solo banjo in the 3rd movement of Afro- American Symphony."
To contrast current artists in the Italian Renaissance, which has art commonly known for beauty and symmetry.
