Scope and Contents Graduale et Offertorium - pro Missa I in Nativitate DNJC ("Tecum Principium"/"Laetentur Coeli") Based on old Austrian Weihmachiolier Hirtenspiele Dedication: "dedicata a Herr George B. Ricter, Hirt. Written for the Schola Cantorum Christmas 1958." This Gradual & Offertory for the Nativity of Our Lord Jesus Christ is written for TTB choir, organ, voilins I and II, viola, cello, and bass. There are manuscripts of each of the instrument parts, as well as one that includes both...