Are Constantine Orbelian and Ara Berberian both conductors?
Ara Berberian: Ara Berberian (Armenian: Արա Բերբերյան , May 14, 1930 in Detroit, Michigan - February 21, 2005 in Boynton Beach, Florida, ) was an American bass and actor who had an active international career in operas, concerts, and musicals from the early 1960s until his retirement from the stage in 1997.
i don't know