(update: http://www.harpyes.org/) The Silicon Valley Youth Harp Ensemble (Y.E.S.) will perform a presntation of holiday music  to the following: 1)    3 PM, Saturday, 12.13.2014 Fellowship Plaza Retirement House in Saratoga 14520 Fruitvale Ave., Saratoga, CA 95070   2)  5:30 PM- 8:30 PM, Thursday, 12.18.2014 San Jose Museum of Art 110 South Market Street San Jose, California 95113 …