The opening acts for this year’s City Bisco in September have been announced. Joining the Disco Biscuits for their annual 3-night run in Philadelphia will be American Babies at the Electric Factory for night two (9/26), followed by Giorgio MoroderOrchard Lounge and Risky Disko at the Mann Center for the final night (9/27). No openers for September 25th at the Trocadero Theatre have been announced. Three-day and single day passes are now on sale.