Motu proprio on Sacred Music. Pius X.Divini Cultus. Pius XI. Author Catholic Church. Pope [1903-1914: Pius X]. [1922-1939:Pius XI] Place of Publication Conception, MO Publisher Altar and Home Press Date of Publication 1945 Number of Pages 30 Series Praying Church Series, No. 1 Subjects Sacred Music Gregorian chant Benedictines PCF File 1903 PCF Record Number 55 Notes instructions for music in divine worship Read more about Motu proprio on Sacred Music. Pius X.Divini Cultus. Pius XI.