The Alternating Currents film festival is open to all genres. Music. Film. Comedy. Art. In late August, downtown Davenport will be brimming with energy as over a dozen venues host a wide variety of original live music, film screenings, comedians, and visual artists. The goal of the festival is to help filmmakers promote their work, meet new contacts and create a new audience. This is about you and Alternating Currents wants you to use their stage.