Watch Bombuj. Twelve musicians who have never seen each other before, six Europeans and six Africans, in a house in Addis Ababa. Objective: to build a jazz concert in fifteen days . The way to get there is a fifteen-day coexistence that turns into a perennial jam session . It looks like the format of a reality show ; in reality it is MAISHA, a project of the European Union - precisely of the European Commission.