Was listening to "polls vinayen" from Thiruvasagam. What a composition! The other thing that I have marveled at is that that song had different chorus parts - one recorded in Chennai and one later in Budapest - orchestration separately in Budapest and voice in Madras and NY to be able to do all that separately and then mix it to produce such a masterpiece, he had to conceived all that in his brain upfront how all that would piece together and then break in to those sections and record it in various places - it is genius.