Task: Explanation
Input (English): Maro Ajemian (July 9, 1921 – September 18, 1978) was an American pianist. Ajemian's career in contemporary music got its impetus from her Armenian heritage; she became known as a contemporary pianist after performing the U.S. premiere of Aram Khachaturian's Piano Concerto, which she chose to play based on the fact that Khachaturian was Armenian. Question: What is the heritage of both Maro Ajemian and Armen Chakmakian? Answer: Armenian
Output (English):  Ajemians career in contemporary music got its impetus from her Armenian heritage; she became known as a contemporary pianist after performing the U.S. premiere of Aram Khachaturians Piano Concerto, which she chose to play based on the fact that Khachaturian was Armenian.