 The Boston Rep built the first new theatre in the Boston Theater District in thirty years at One Boylston Place and opened it for the national bi-centennial in 1976 with the world premiere of Kurt Vonnegut's "Player Piano".Jauchem was also the Associate Director and Production Administrator of the Opera Company of Boston with world-renowned conductor and director, Sarah Caldwell.He helped her stage many American premieres including "The Trojans" by Berlioz, "Russlan and Ludmilla" by Glinka, "The Icebreak" by Sir Michael Tippett, and the epic, "War and Peace" by Prokofiev (which featured the entire Boston Rep acting company in key, non-singing roles.)