Bid adieu to winter with some world peace music in February. Based on the theme &lsquoMusic for Peace, Music for All&rsquo, the annual Sur Jahan festival, is organised by banglanatak dot com, a social enterprise. Attend music workshops by day and enjoy the performances in the evening held in the heart of Kolkata. The announced line up for this year&rsquos festival includes musicians from Cape Verde (north-west Africa), Egypt, Hungary, Cyprus and Spain besides Indian participants. Thematic exhibitions and handicraft stalls from rural Bengal are also a part of the music festival.