15th edition of this experimental music and sound art festival takes place in Rio de Janeiro and then in São Paulo. With performances and installations from Wolf Eyes, Sarah Davachi, Praed, Concepción Huerta, Metá Metá, Test + Deafkids, Los Thuthanaka, Kara-Lis Coverdale, Papangu, Algol, Violeta Garcia & Hora Lunga and Stefanie Egedy. Rio de Janeiro various venues (3–7 December), and São Paulo various venues (8–14 December), various times and prices.