Amit Chatterjee started his career as a sound engineer and music producer while Ishan Mitra has started off as a vocalist, having a training in classical music. Amit has worked in almost 66 movies as a music producer and engineer, he also has assisted many of legendary music composers of our industry like Indraadip Dasgupta, Debojyoti Mishra, Tanmoy Bose, Hridaynath Mangeshkar, Anupam Roy and many
others. On the hand, Ishan has given some hit numbers for many films like Ek Je Chilo Raja, Bachcha Shoshur, Pari, Mukherjee Da'r Bou, Kabir, and many others. Amit-Ishan together has already worked in films like Rosogolla, Bachcha Shoshur, Panther, Agantuk (yet to release), Dracula Sir, Cheeni, Magic and in Web Series like Charitraheen 2, Montu Pilot, Bou Kyano Psycho, Taasher Ghawr, Breakup Story, Charitraheen 3, Mohomaya (yet to release), etc. Amit-Ishan have also a work experience with Windows Production House, which are already famous and have gained popularity among people. Amit-Ishan as a music composer duo has done the background score for Rosogolla (2018) after the great musician Kalikaprasad's uncertain demise. And last but not the least, they have arranged every background score for Tarader Sesh Torpon, the first Docu Series from Windows Production.