On Saturday March 11 at 11AM Pacific time, there will be a special prayer service at Mission Dolores, presided over by Abp. Cordileone. It will be structured around 4 motets by late-renaissance masters, with the premiere of three motets (and a non-premiere from Frank La Rocca) commissioned by the Benedict XVI Institute from Daniel Knaggs, Mark Nowakowski, and Jeffrey Quick, to the same texts. The performers will be the Dallas-based Band of Voices, directed by Dr. Alfred Calabrese. Those not in the Bay area may watch this on EWTN. Details are available here.