Title: Christmas Oratorio BWV 248, Author: Johann Sebastian Bach
Title: The Oratorio Anthology: The Vocal Library Baritone/Bass, Author: Richard Walters
Title: A History of the Oratorio: Vol. 4: The Oratorio in the Nineteenth and Twentieth Centuries, Author: Howard E. Smither
Title: A History of the Oratorio: Vol. 2: the Oratorio in the Baroque Era: Protestant Germany and England, Author: Howard E. Smither
Title: A History of the Oratorio: Vol. 3: the Oratorio in the Classical Era, Author: Howard E. Smither
Title: Haydn: The Creation, Author: Nicholas Temperley
Title: Bach & God, Author: Michael Marissen
Title: Mahler's Voices: Expression and Irony in the Songs and Symphonies, Author: Julian Johnson
Title: Mahler's Voices: Expression and Irony in the Songs and Symphonies, Author: Julian Johnson
Title: Lutheranism, Anti-Judaism, and Bach's St. John Passion: With an Annotated Literal Translation of the Libretto, Author: Michael Marissen
Title: Analyzing Bach Cantatas, Author: Eric Chafe
Title: Gustav Mahler: Songs and Symphonies of Life and Death. Interpretations and Annotations, Author: Donald Mitchell
Title: The Oratorio in Venice, Author: Denis Arnold