No doubt the song is too good. It has to be due to ARR + Shankar Mahadevan (SM) combination. This duo can do wonders whenever they join…… The song is difficult in guitar for two reasons: 1. SM’s way of singing – Moving between middle and high octaves frequently & also making high jumps within an octave 2. More gamakam (semi-tone) oriented song – it is difficult to play several words due to multiple notes I also get the following variation. This duo can experiment such variations and is capable of doing. The melody goes by and large in Keeravani raga notes, which is a minor scale raga. But the song is in E Major – that is what I could get………… You can try chords (if someone can post) – I do not see too much chords – only 4 or 5 You can try the song in the following tab positions (in High E – thinner most string) E—0—2—3—5—7—8—11—12—14--------------------------E (Keeravani in E string – Please note down) The song starts like “Ellai Endru Solla” ……….. E---0—3-----0—5-----5—5----------E Hope this is clear………………………. Sathya