I m new member here, and quite new to the the guitar. Almost quite 7 years before, I learnt playing the guitar. When I came to this site and matched my notes, I found differences. I researched on my notes, i found those were of CMN system. It is called Chitra's Musical notations. I touched guitar almost 7 years after. I did a lil bit of practice with old notes. Can anyone throw some light how can I convert the CMN to standard?. Is there any rule to it? . I think a major folks must have been trained on this system. Lot of music teacher teaches this. It is very difficult to find the tabs for that system. If I go everything new according to tutorials on this site. It will be re-inventing the wheel. I think learning it from that teacher, destroyed the chances of going ahead. Their beats are different and they name it differently. Please advise.