VIVID and full of energy on one hand, calm and mysterious on the other: jazz can be as different as the people who have dedicated their lives to playing it. The fact that this older musical style can combine very easily with rock as well as Latino rhythms could be attested to by anyone who was at the Incheba Expo Centre in Petržalka, the venue for Bratislava Jazz Days, during the October 21-23 [2011] weekend.