34th edition features sound art & contemporary music from around the world, with visual elements central to many works. Opening at Potocki Palace & Bunkier Sztuki: Jeff Gburek (USA) presents Big Bang-inspired sound art; Martin Küchen (Sweden) combines jazz improvisation with experimental music & sound art. Both free. Following days: installations, performances, new music concerts & VR projects at Bunkier Sztuki, Potocki Palace & Krzysztof Penderecki Academy of Music.