Bäumker. Das Katholische-deutsche Kirchenlied. Freiburg, Herder, 1886.

Burney. General History of Music, 4 vols. London, 1776.

*Caecilien Kalendar, 5 vols.; Haberl, editor. Regensburg, 1876-1885.

Clément. Histoire générale de la musique religieuse. Paris, Adrien le Clere, 1861.

Chappell. History of Music from the Earliest Records to the Fall of the Roman Empire. London, Chappell.

Chrysander. Georg Friedrich Haendel, 3 vols. (unfinished). Leipzig, Breitkopf & Haertel, 1856-1867.

*Coussemaker. Histoire de l’harmonie au Moyen Age. Paris, Didron, 1852.

*Curwen. Studies in Worship Music, 2 vols. London, Curwen.

Davey. History of English Music. London, Curwen, 1895.

*Dommer. Elemente der Musik. Leipzig, Weigl, 1862.