Original improvisation, blues, traditional instru-ments, sounds from the farthest corners of our planet and ethno music’s brightest stars – the World Music series is the definition of cultural diversity. So far the series has presented such artists as Sona Jobarteh, Maarja Nuut, Buika, Lula Pena and Black String. The Great Improvisation series presents various faces of jazz – from bold avant-garde and daring improvisation through to the mainstream. The ideal acoustics of the NFM halls provide a perfect environment for both young Polish bands as well as established artists. The series has presented such musicians as Wynton Marsalis, Bobo Stenson, Gregory Porter, Tomasz Stańko, Kuba Więcek, Brad Mehldau and Dianne Reeves.