Bella Acappella Harmony, a Bend a cappella women’s chorus, will host its annual regional competition send-off show, Acappella Blast!, on Saturday.

The program includes the Salem SenateAires, an international bronze-winning men’s chorus, the UpBeat! Quartet and Bella Acappella.

The show will be from 2 to 3:30 p.m. at the Bend Senior Center, 1600 S.E. Reed Market Road. Tickets are $7.50 in advance and $10 at the door. Advance tickets available by calling 541-383-3142 or emailing acappellafun@gmail.com.