Regina Opera Company has announced its Winter Gala Concert, which is set for Feb. 5, 2023. The event will feature sopranos Veronica Mak, Lisa Bryce, and Dilara Unsal; mezzo-soprano Naomi Steele; tenor Jax Hassler; baritone Nigel Smith; flustis Richard Paratley; violinist Mikhail Parkhomovsky; and pianist Catherine Miller. The ensemble will present a two-hour concert of opera duets, arias, and other instrumental selections {…}