Soprano singer who is known for her collaborations with such prestigious composers as Milton Babbitt and Sir Peter Maxwell Davies.
She studied music at Michigan State University and then went on to do post-graduate work at Juilliard.
After retirement, she became president of the Association for the Publication of New Music, producing CDs that featured her own music as well as compositions from others.
She was married to the composer Godfrey Winham.
Amongst the many composers she worked with was the great Russian composer Igor Stravinsky.