app_engine,
I guess, moondram pirai stands a testimony to IR's amazing honesty to the script. Listen how each song fits to the script. Vaanengum thanga vinmeengal, Kanne kalaimaane, poongatru and even the nari song were outstanding. Forget the re-recording for the whole film. I think, the tunes were made to be simpler and the orchestration complex, just to create the apt mood. However, am not sure of the fact about Vaanengum thanga vinmeengal, that was a bolt from heaven. Outstanding delivery by both SPB and IR. Special mention has to go to S.J for crooning Ponmeni, with out her the song would have gone to gutter.