Omnis mundus jocundetur
Latin, 14th Century.
Translation: Earthly Friends Will Change And Falter, John Mason Neale and Thomas Helmore, eds., Carols for Christmas-tide (London: Novello, 1853), from Piae Cantiones, 1582.
Omnis mundus jocundetur nato salvatore
casta mater quae concepit Gabrielis ore.
Sonoris vocibus
sinceris mentibus,
exsultemus et laetemur hodie.
Christus natus ex Maria virgine,
Gaudeamus et laetemur itaque.
Sheet Music from George Ratcliffe Woodward, ed., The Cowley Carol Book For Christmas, Easter, and Ascensiontide, First Series (London: A. R. Mowbray & Co., Ltd, 1902, Revised and Expanded Edition 1929), Carol #28.
Notes:
Two additional verses were added in 1893 century by Danko; they can be seen in the New Oxford Book of Carols, #22, p. 69.
The Michael Praetorius arrangement is widely found. A copy of his arrangement is found in David Willcocks, ed., Carols for Choirs 3. This translation is also available at the Choral Public Domain Library (CPDL), Omnis Mundus Jocundetur.
This is one of a number of carols found in the 1582 Finnish collection, Piae Cantiones.
Sources of Latin hymns found in Piae Cantiones:
Guido Maria Dreves and Clemens Blume, eds., Analecta Hymnica Medii Aevi, Vol. 1. Cantiones Bohemicae. (Leipzig: O. R. Reisland, 1886).
Guido Maria Dreves and Clemens Blume, eds., Analecta Hymnica Medii Aevi, Vol. 45b. Cantiones et Motetten des Mittelalters. (Leipzig: O. R. Reisland, 1904).
G. E. Klemming, ed., Piae Cantiones. S. Trinitas. Iesus Christus. S. Spiritus. S Maria. (1886). Primary source for many scholars, including Dreves, Woodward and others.
George Ratcliffe Woodward, Piae Cantiones: A Collection of Church & School Song, chiefly Ancient Swedish, originally published in A.D. 1582 by Theodoric Petri of Hyland. (London: Chiswick Press for the Plainsong & Medieval Music Society, 1910).
Sheet music for some hymns can be found in George Ratcliffe Woodward, The Cowley Carol Book, First & Second Series. Table Of Contents. (London: A. R. Mowbray & Co., Ltd., ca. 1902, 1912).
Translations of some carols can be found in John Mason Neale and Thomas Helmore, eds., Carols for Christmas-tide (London: Novello, 1853). By the same authors was Carols for Easter-tide (1854).
Translations and sheet music for some hymns can be found in Charles L. Hutchins, ed., Carols Old and Carols New (Boston: Parish Choir, 1916).
Scans of individual pages from Piæ Cantiones (in the Adobe PDF format) can be downloaded from Facsimiles Piae Cantiones (http://www.spielleut.de/facs_piae_cantiones.htm; accessed June 15, 2009).