1984. In 1985–87 he served on the production board of the Contemporary Music Forum in Washington, D.C., and directed the Indiana University New Music Ensemble from 1991 to 1993. Mr. O’Brien received several reviews about his work, including "Embarking for Cythera", "Clouds of Magellan", "Mysteries of the Horizon", "Tristan's Lament", "In the Country of Last Things", "Close Harmony", "Allures". References External links http://info.music.indiana.edu/faculty/current/obrien-eugene.shtml http://codexnuovo.com American male composers 21st-century American composers Jacobs School of Music faculty Pupils of Iannis Xenakis 1945 births Living people Cleveland Institute of Music faculty 21st-century American male musicians