Edited by Werner Seyfried.  Oratorio for solo voices, choir and orchestra.  English translation by Margaret Boaden in collaboration with Barbara Cook.  Urtext Edition.  Preface in Ger. and Eng.  Duration: ca. 130'.  Full score includes critical commentary.  Orchestral material is available for hire and purchase.  Vocal score, 286 p.  Full score, 466 p.