Chandrasena’s singing voice became much heard and popular by the famous song “Dasabaladhari Budu Raju Pera Kala” in 1948 March. This was the theme song of the stage drama Sanda Kinduri that was produced by Vasantha Kumara, a well reputed oriental dancer. The lyrics of the song was done by S L Kakulawela who later became the vice chancellor of University of Kelaniya, Sri Lanka. The lyrics was based on the story of a previous life (Chanda Kinnara Jaathakaya) of Gautama Buddha during which he was born as a mermaid species in the Himalayan mountain range in India. This song was composed by R A Chandrasena himself and this was supposed to be his first ever melody. This is still a well known and much respected song in the Sri Lankan music.