The newly formed SF Piano Trio is the latest group to present a free classical concert in the esteemed Russian River Chamber Music series. With members from Germany, France and the Bay Area, the trio are set to play a program of Haydn, Beethoven and Ravel, and the price is perfect for bringing along a classical music newbie. Pre- and post-concert receptions round out the free evening on Friday, Feb. 11, at the Healdsburg Community Church. 1100 University St., Healdsburg. 7pm. Free.707.524.8700.