Listen to Alo Amar Alo - Instrumental online. Alo Amar Alo - Instrumental is a Bengali language song and is sung by Santanu Basu and Rabindranath Tagore. Alo Amar Alo - Instrumental, from the album Musical Waves, was released in the year 2008. The duration of the song is 5:09. Download Bengali songs online from JioSaavn.