The seventeenth edition of the Grand Beatbox Battle, organised by Swissbeatbox. After three years in Tokyo the event returns to Europe, spread over three days (24–26 September) at the COS Torwar Arena in Warsaw. Two new categories this year: the Legacy Battle (formerly Fantasy Battles) and the Studio Competition. Afterparty and 7-to-Smoke on the night of 26–27 September at Oczki, Warsaw.