The Calcutta Boys' School's (CBS) performance for Unconventional Orchestra in TTIS Challenge 2019!

Two valiant comrades of the Calcutta Boys' School (CBS)- Main Branch, led by Bodhisattwa Bhattacharya performed very well in the 'Unconventional Orchestra' event in TTIS Challenge 2K19!!

#cbs #calcuttaboysschool #ttis #ttischallenge #ttischallenge2019

2019!