As the veteran crew from Jumbo Interactive, these tech professionals transform into a powerhouse live act that delivers crowd-pleasing covers with raw energy, infectious enthusiasm, and serious attitude. Expect a genre-hopping setlist packed with bangers and curveballs — from Michael Jackson’s "Beat It" and System of a Down’s "Chop Suey" to Aussie favourites like The Chats’ "Smoko". Whether they’re storming the stage with expanded vocals, themed energy, or pure pub-rock velocity, Jumbo Band turns every show into a sweaty, sing-along celebration that gets the whole room jumping. Winners of the inaugural Brisbane event and consistent scene favourites, they embody the perfect mix of corporate camaraderie, musical passion, and feel-good chaos that makes Battle of the Tech Bands unforgettable.