Listen to Pravas - Amaar Hriday Adhhik Ranga online. Pravas - Amaar Hriday Adhhik Ranga is a Bengali language song and is sung by Swagatalakshmi Dasgupta. Pravas - Amaar Hriday Adhhik Ranga, from the album Maa Tor Pithhosthan, was released in the year 2018. The duration of the song is 4:15. Download Bengali songs online from JioSaavn.