The Seattle Girls’ Choir’s premier ensemble Prime Voci, under the direction of Jacob Winkler, with harpist Juliet Stratton will perform a concert of harp and treble voices at 4 p.m. on Sunday, Dec. 9, at Trinity Episcopal in Everett.

Tickets to Carmina Angelorum: Songs for Harp and Treble Voices are $12 general admission and $8 students/seniors.

Trinity Episcopal is at 2301 Hoyt Ave. in Everett. Call 425-252-4129 for more information.