The Solidarity Notes Labour Choir benefit concert, Voices Rising in Peace and Solidarity, happens April 22 with the Â鶹´«Ã½Ó³»Peace Choir and guitarist Rene Hugo Sanchez. Comedian and writer Charles Demers will emcee the event that includes a silent auction. It's at Unity of Vancouver, 5840 Oak St. at West 42nd Avenue. The concert starts at 8 p.m. Admission is $20 but no one will be turned away. For more information, see solidaritynotes.ca.