Foss [Fuchs], Lukas (フォス, ルーカス)
Germany-USA / 1922.8.15 Berlin ~ 2009.2.1 New York
The Jumping Frog of Calaveras County (カラヴェラス郡の飛び蛙) / opera : 1 act / 1950
Griffelkin (グリフェルキン) / opera : 3 acts / 1955
Introductions and Goodbyes / opera : 1 act / 1960