Alone in the woods, a young man is pursued by a horrifying specter and by visions of his deceased sisters. A meditation on the precarious uncertainty of the American Dream and the role that uncontrollable forces play in our lives, The West is a Land of Infinite Beginnings is inspired by a harrowing scene from the opera Proving Up, by composer Missy Mazzoli and librettist Royce Vavrek.

• Music