Walden Chamber Music Concert. Walden presents Mark Rush, violin; Silver Ainomae, ‘cello, Principal Cellist from the Colorado Symphony Orchestra; Matt Diekman, viola and Jo Boatright, piano. They will perform: Trio for violin, viola and ‘cello by Jean Francaix; Sonata in D Minor for ‘cello and violin by Claude Debussy and Piano Quartet in A, Op 30 by Ernest Chausson. Tickets available online at http://www.waldenchambermusic.org, at the SteamPlant Theator, Salida & Buena Vista Chamber of Commerces, and at the door prior to the concert. Free student tickets at the door.