Northwest Oklahoma Concert Series (NWOCS), an organization that seeks to bring cultural performances and entertainment to northwest Oklahoma, will end its 2016-17 season with Bella Donna on Tuesday, April 25, at 7 p.m. at Herod Hall Auditorium on Northwestern Oklahoma State University's Alva campus.

Bella Donna is influenced by the Ozarks, the creak of tree limbs in the winter, and the summer sounds of cicadas. The traditional music that flows through the hills and hollows of the area the group was raised in helped them form their sound called "Ozark Jazz."

"As one may expect from the namesake...