Dhaka had never entered the same thought bubble as &lsquotravel&rsquo in my mind but if ever there was a time to travel to Dhaka, it was in early April &mdash the lead up to the Bengali new year &mdash Poila Boishakh, which is the first day of the month of Boishakh in the Bengali calendar. I had not an inkling of the festive spirit I was about to be swept away by when I flew into Dhaka a few days before the New Year. I had been invited by the Indian High Commission in Dhaka to sing before the celebrations of Rabindranath Tagore&rsquos 150th birth anniversary ended in May, and I was vaguely excited that I was going to the land of my ancestors.