![Courtesy Tulsa Oratorio Chorus.](https://b1523572.smushcdn.com/1523572/wp-content/uploads/2014/12/MG_9226.jpg?lossy=1&strip=0&webp=1)
Friday, Dec. 19
The Tulsa Oratorio Chorus brings together two works for the holidays in a single evening of joy. A Ceremony of Carols and Gregorian Chant with Jazz will be at 7:30 p.m. Friday, Dec. 19 at the Cascia Hall Performing Arts Center, 2520 S. Yorktown Ave., in Tulsa. First performing the Benjamin Britten holiday favorite A Ceremony of Carols, the chorus presents this masterwork accompanied by a single harp. The men of the chorus will then be featured in a series of Gregorian chants, also accompanied by harp and some improvisation. Tickets are $5-$20. For more information and tickets, go to www.myticketoffice.com.