Daily Life Walnut Creek Music in Downtown Walnut Creek – Impromptu Street Corner Musicians July 19, 2012 8:30 am Sometimes impromptu performances are the best, as demonstrated by this guitar and cello playing duo in downtown Walnut Creek over the weekend. The man at left joined in as well, using the bicycle seat as an instrument! Previous Post The Amethyst Trio to Perform at Orinda Library Tonight July 18th Next Post Judging Restaurants - Shanghai Gourmet in Walnut Creek