During a college session in Andhra Pradesh about a century back, the writer himself sang the song and captivated the students, prompting the college's then vice principal to ask the writer to create an English translation of the song and set down the musical notation. This notation is used only when the song is sung in its original slow rendition style, and does not need to be wrapped up under a minute.
Which song is this, a rather apt answer to start the proceedings?