Nazrul practice is very important in the current country and world context. The flute was established from that thought. The founder of the flute. Engg. Md. Khalequzzaman. Wants flute To spread Nazrul's thoughts and consciousness among the people of the country and abroad. 20 Karthik 1421 BS - 10 Moharram 1438 AH - 4 November 2014 AD National Poet Kazi Nazrul Islam The journey of the flute begins with paying homage at the tomb.