Lyrics Rabindranath Tagore , 1905 Music Rabindranath Tagore , 1905 Adopted 1972 Music sample Amar Shonar Bangla (Instrumental) Amar Shonar Bangla (My Golden Bengal) ( Bengali :আমার সোনার বাংলা) is a 1905 song written and composed by the Bengali poet Rabindranath Tagore from undivided India , the first ten lines of