Complex sentence: In 1973, three African American brothers, David, Bobby and Dannis Hackney formed a rock and roll band called Death and recorded several demos at home and in a studio in their home city of Detroit, Michigan.
Split into simpler sentences: In 1973, three African American brothers, David, Bobby and Dannis Hackney formed a rock and roll band called Death. The trio recorded several demos at home and in a studio in their home city of Detroit, Michigan.