Anderson worked at
Langston University in
Langston, Oklahoma, as a music professor from 1958 to 1963. There, he became the chair of the music department. He was professor of music at
Tennessee State University from 1963 to 1969. While there, he was named composer in residence with the Atlanta Symphony Orchestra. He had a three-year tenure with the Atlanta Symphony Orchestra from 1968 to 1971. During the period of time he spent with the Atlanta Symphony Orchestra, Anderson orchestrated
Scott Joplin's opera,
Treemonisha, After it, came other works, such as
Walker which was about
David Walker, an anti-slavery activist. In 1972, Anderson was hired as a professor of music and department chair at
Tufts University in Medford, Massachusetts, where he worked until 1990. In 2002, the
Cantata Singers and Ensemble commissioned Anderson to create an
oratorio Slavery Documents 2. The work was based on
Donald Sur's
Slavery Documents and Loren Schweininger's
The Southern Debate Over Slavery. Anderson also taught at institutions in France, Brazil, Switzerland, Italy, and Germany. ==Awards and honors==