Listen to Mahadevara Amruthavani online. Mahadevara Amruthavani is a Kannada language song and is sung by Ramkumar, B. Balaram, Om Sai Prakash and Sri Chandru. Mahadevara Amruthavani, from the album Kranthiyogi Mahadevaru, was released in the year 2018. The duration of the song is 2:59. Download Kannada songs online from JioSaavn.