Summer is here and with it comes summer concert time! A regular favorite and just awesome music series is one put on by the Mountain View Library in Pioneer Park under a big oak tree. The series is packed with the best local talent within the SF/Bay Area, and the grounds are gorgeous. Thanks to the tall oak, the cool, shady ground is turned into the biggest and best dance floor. Charity Kahn of Charity and the JAMband site recently opened the series and has been a part of it for a few years now. Inspired by the old oak and the summer music series, she wrote “Sing a Summer Song” (which is also the name of Mountain View Library’s summer music series).