A distinguished figure in American contemporary music, Robert Ashley holds an international reputation for his work in new forms of opera and multi-disciplinary projects. His recorded works are acknowledged classics of language in a musical setting. He pioneered opera-for-television.

The operatic works of Robert Ashley are distinctly original in style, and distinctly American in their subject matter and in their use of American language. Fanfare Magazine has called Ashley's Perfect Lives "nothing less than the first American opera...," and The Village Voice comments, "When the 21st Century glances back to see where the future of opera came from, Ashley, like Monteverdi before him, is going to look like a radical new beginning." A prolific composer and writer, Ashley's operas are "so vast in their vision that they are comparable only to Wagner's Ring cycle or Stockhausen's seven-evening Licht cycle. In form and content, in musical, vocal, literary and media technique, they are, however, comparable to nothing else." (The Los Angeles Times).