Listen to Introduction: Written By Dr. Rafiqul Islam online. Introduction: Written By Dr. Rafiqul Islam is a Bengali language song and is sung by Somerita Mallik and Kalpalal Majumder. Introduction: Written By Dr. Rafiqul Islam, from the album Iti Nazrul (Recitation of Letters By Kazi Nazrul Islam), was released in the year 2018. The duration of the song is 15:34. Download Bengali songs online from JioSaavn.