QUIVVER (Bedrock/Yoshitoshi/Boz Boz Recordings UK/LA) returns to SF for a night of bumpin tech house and big tunes on the Public Works Funktion One Sound System. Local Allstars- Fedora (Matt Wilder and Michael Perry) are opening this show and Nikita (Listed/End Up) will be closing it out. Quivver (John Graham) has performed every conceivable hot spot from Glastonbury, UK to Pacha, Buenos Aires to Twilo, NYC to Avalon, L.A., Homelands, Ibiza, Live8, Coachella and Ultra.