Poove Sempoove Un Vaasam Varum from the film Solla Thu***kuthu Manasu is an awesome melody.
IR has done superb music in this song. I think KJY sung this song in the last IR's musical night.
You must listen and play the introduction guitar bit - quite pleasant one. You can get the details here in this link:
Poovae Sempoovae Un Vasam Varum Intro Illayaraja Guitar Tune Tamil Song Lesson - YouTube
The song is in D Major and so we will be playing the song in D octave using D Major scale notes (of course with deviation, if needed).
Enjoy the intro music and the chord and watch this thread for tabs for this beautiful melodious song............ Sathya