Listen to GramcHara Oi Rangamatir online. GramcHara Oi Rangamatir is a Bengali language song and is sung by Iman Chakraborty. GramcHara Oi Rangamatir, from the album Tomai Gaan Shonabo, was released in the year 2020. The duration of the song is 4:32. Download Bengali songs online from JioSaavn.