The Rainfall in the Heart) is a song from the 2008 film Vaaranam Aayiram, composed by Harris Jayaraj, penned by Thamarai and sung by Hariharan, Krish, Devan and Prasanna with a chorus interlude.
"Nenjukkul Peidhidum" kicks off in a mellow fashion with the strings of a guitar,[2] some humming and an almost casual rendering by Hariharan, Devan and V Prasanna.
The guitar work seems to be patterned on country music, the kind you hear from John Denver and others.
[1] A short guitar interlude reminds you a bit of Eric Clapton but it merges into another melody.
The music video combines different visual diagrams: the realist guitar, the snow filled railway track, a rainy evening in a train, an unplugged show of Suriya, a small dream of Suriya where he meets Meghna in a park, and he takes her to his house, the India Gate, Mumbai Taj Hotel, a Sun Flower Railway Station, Taj Mahal, a wooden house, Egmore Junction and Anna Nagar Tower Park.