■ Music: The Gough Duo
Organist Rupert Gough, director of the choir of the Royal Holloway, London, and his wife Rachel, a violinist, present their program of music for organ and violin tomorrow (April 15) at 8 p.m. at Memorial Church, Duena Street, Stanford. Admission is $10 general; $9 senior; $5 student and free for Stanford students with ID. For more information, visit Stanford Music Events.
■ Author: Wayne Pacelle, Humane Society president
Wayne Pacelle, president of the Humane Society of the United States, presents his first book, "The Bond: Our Kinship with Animals, Our Call to Defend Them," tomorrow (April 15) at 7 p.m. at Kepler's, 1010 El Camino Real, Menlo Park. Admission is free to Kepler's members. Nonmembers may purchase Pacelle's book or a $10 gift card for admission. For more information, visit Kepler's.