Once in a blue moon there comes a musical piece that makes me listen to it over and over. And, so, after a very long time, I came across this gem on a double CD set by MS ("Live in Russia"). The piece, titled "Bhavayami Gopala Balam", is actually a composition by Annamacharya (as found out from the Internet).
I have never heard so slow a track, but the meaning of the lyrics, and the rendition by MS is enough for me to listen to the song again and again. Too bad, the iPod Shuffle does not have a "repeat track" feature.