Hope you enjoyed it. Here is a comment by an user on that video:
i'm an atheist...but this music makes me think twice. Divine!
Now for the technically inclined:
While listening to it I realized that this piece starts in raag Jog in 1.5 kattai (C#) and at 00:26 secs it shifts to raag Subhapantuvaraali in 4 kattai (F) - basically the Ga of Jog becomes the Sa of Subhapantuvaraali with the same notes. It again comes back to Jog later. Kindly correct me if I am wrong.
Raaja has done this kind of shruthibedam / tonal shifts lot of times. This same Jog-Subhapantuvaraali shruthibedam was done in the album "How to name it" too.
I had earlier written about some songs were shruthibedam was used in tamil film songs. Here are the links to those posts:
BGM piece - Alaigal Oyvadhillai
Kavithai Kelungal - Punnagai Mannan
Raa Raa - Chandramukhi