The Bernal Hill Players — Martha Rodriguez-Salazar, flute; Sarah Bonomo, clarinet; Laura Gaynon, cello; Jennifer Peringer, piano — who are opening their season Saturday in Redwood City, will give a free concert at 4 p.m. Sunday at the S.F. Community Music Center, 544 Capp St.
Alden Gilchrist, who died on Sept. 1, will be celebrated at a memorial on Oct. 1 at the Calvary Presbyterian Church, which he had served for over six decades. The address is 2515 Fillmore St., San Francisco, for the time, call (415) 346-3832. Among tributes on the church's website: