Occasional Oratorio was created in 1746.
Abimelech - oratorio - was created in 1768.
BYU Oratorio Choir was created in 1961.
Messiah
willy
Cyber Troopers Virtual-On Oratorio Tangram was created in 1998.
Paul McCartney's Liverpool Oratorio was created on 1991-06-29.
Dublin, Ireland
Bach
Actually, it's an Oratorio, not a musical ... The Messiah. It actually has 3 parts - the first part is generally performed at Christmas time. The 2nd part is performed around Easter. Although the Hallelujah Chorus is sung most often at Christmas, it was originally intended, by Handel, to be used only at Easter, as it is included in the Easter portion of that oratorio.
The cast of Selections from the Christmas Oratorio by J.S. Bach - 1964 includes: Elizabeth Benson Guy as Soprano Maureen Forrester as Contralto James Ranti as Trumpet Glenn Schnittke as Tenor Calvin Sieb as Concertmaster Jan Simons as Bass
Bach composed a "Christmas Oratorio" and a "Magnificat." There are also several organ works based on Christmas chorales or hymns. I also imagine there are cantatas based on the chorales, but am not very familiar with that literature.