For years the Nautilus Music Theater in Minneapolis, formerly known as The New Music Theater Ensemble, produced and performed only new works perched on the precarious boundary between musicals and opera. Some of the pieces were quite ambitious and experimental, and performers often played to less than a full house. This year, the organization has a new name and an expanded mission, to produce the old, or relatively old, as well as the new. Nautilus has chosen "Into the Woods," a Stephen Sondheim production to inaugurate what it hopes will be a new era in twin cities music theater. Minnesota Public Radio's Chris Roberts reports.