The Face on the Barroom Floor / opera : 1 act / 1978
Starbird / opera : 1 act / 1980
Emperor Norton / opera : 1 act / 1981
The Mask of Evil / opera : 1 act / 1982
Hotel Eden / opera : 3 acts / 1989
Coyote Tales (コヨーテの物語) / opera : 2 acts / 1998
CD
Gabriel's Daughter / opera : 2 acts / 2003
Children Of The Sun / opera : 1 act / 2013