Grammy winner Henry Kaiser will be performing with a group of DC musicians: Janel Leppin, Anthony Pirog, Gary Rouzer, Aaron Martin & Rich O'Meara.July 26 – 28, Capital Audiofest Sheraton Silver Spring, 8777 Georgia AvenueExhibits run from 10am - 6pm on Friday & Saturday. Sunday until 5pm.$20; Students with ID enter FREECapital Audiofest is an audio show featuring everything from speakers to subwoofers ( check out list of exhibitors ). This is the fest's first year in DTSS. If it's a success, hopefully they will stick around for years to come!Friday July 26th, Cuneiform and Sonic Circuits present a free concert by Janel & Anthony BioWall Plaza (On Cameron St. - corner with Spring St.)6-7:30 (note: rain date July 27 4-5:30). Cuneiform and Sonic Circuits are collaborating on a FREE 90 minute concert by Janel & Anthony at BioWall Plaza. Their site says that “BioWall Plaza is part of a new headquarters complex, notable for its cutting-edge architecture and “green” design, being built by biotech company United Therapeutics on downtown Silver Spring’s northern edge.” I have not yet been to this venue but I’m excited to check it out!