As it was the intention of S. S. Misra to spread his achieved knowledge of music he started his own musical Institute named ‘Dhritishree’ in the year 1984.
In its early stage ‘Dhritisree’ Practised and organized many classical rights in the memory of Sri Pulin Debbarma, Lahari Debbarma, Ananta Debbarma and others. Eminent vocalists like Dr. Mrinal Chakraborty, Kathak Dancer, Dr. Umasankar Chakraborty and many others glorified those rights with their valuable presence. Later Dhritisree has started Examination based musical training to provide this state with future generation singers like Smita Nandy, Debarati Bhattacharya, Depanal Debnath, Biswarupa Datta, Sunetra Roy who have drawn the attention of many famous Music Directors in All India based Reality music shows.
Dhritishree has a organized Committee consist of S. S. Misra(Secretary), Mrinal Das (President) Amulya Sankar, (Cashier) Madhabendra Debnath, Tapas Das etc.
This year ‘Dhritishree’ in celebrating its Silver Jubilee and to memorise this achievement has released an Audio CD, Nabin Megher Sur (Rabindra Sangeet) and Shrinkhal Bhanga Sur Baje Paye (Sukanta Giti) inaugurated by Hon’ble Chief Minister Manik Sarkar on 19th June, 2010 and 5th April 2011 respectively at Press Club, Agartala.
Sudipta Sekhar Mishra has also released another audio cd 'Milan Sarga' -Rabindra patriotic song inaugurated by Dr.Prafullajeet Sinha, Chairperson of Agartala Municipal Council on 11th Aug 2011 at Sukanta Academy , Agartala.