Jyoti Prasad Agarwala was a music composer popularly called 'Rupkonwar' in the state of ______.

Jyoti Prasad Agarwala was a noted playwright, songwriter, poet, writer, and filmmaker from Assam. He is fondly referred to as Rupkonwar and is considered a cultural icon in Assam. He also made the first Assamese film, Joymoti, in 1935.