This work explores the structure, historical context, and musical significance of Johann Sebastian Bach's Christmas Oratorio, BWV 248. Arnold Schering, a noted musicologist, provides an in-depth analysis of the oratorio's composition, drawing upon his extensive knowledge of Baroque music and Bach's oeuvre. The book examines the libretto, the musical movements, and the performance traditions associated with this monumental sacred work.

Arnold Schering's analysis of Bach's Christmas Oratorio is regarded as a scholarly and authoritative examination of this significant musical work. Musicologists and students of Baroque music have historically relied on Schering's detailed scholarship for understanding the oratorio's complex structure and historical background. The work is valued for its deep dive into Bach's compositional methods and the religious context of the piece.