Listen to Aai Saraswati O online. Aai Saraswati O is an Assamese language song and is sung by Bhupen Hazarika and Bandana Boraha. Aai Saraswati O, from the album Assamese Songs By Bhupen Hazarika, was released in the year 1990. The duration of the song is 5:24. Download Assamese songs online from JioSaavn.