When I read http://soundcloud.com/parodesynoise/harris-jayaraj-for-dummies and laughed my gut out, I remembered a joke my DH and I used to share.
You can actually compose a Harris Jayaraj song if you are a sincere Church-goer!! Let me explain.
Take for instance the song, "Paartha Mudhal Naaley" (Vettaiyaadu Vilayaadu")
and sing "Yesu pirnadhaarey, indru Yesu pirandhaarey". Doesn't it fit? Sing it in a nice baritone voice - it'll sound even better!
Or take the song, "Ennai Pandhaada Piranthavaley" (Ullam Ketkumey)
and sing something like Nammai rakshikka piranthavarey...Works?
Disclaimer: I mean absolutely no offence to any religion or its music. No offense meant to Harris Jayaraj himself, many of whose songs I really love (esp. the romantic ones) and I have his full collection on MP3. (I particularly love listening to this CD because its like listening to a nice song that goes on for one and a half hours!! :P)