Of late in classical dance performances, the proportion of nrutta, which lacks creative interpretation and expression, is on the rise. At the same time, rasabhinaya, i.e., aesthetic communication with creative interpretation of the lyrics and the music is decreasing.
The Nāṭyaśāstra is the world's oldest treatise on performing arts. It is more than 2,500 years old. This encyclopedic work on art by Bharata muni is divided into 36 chapters and contains more than 6,000 verses. The first chapter of the Nāṭyaśāstra gives a semi-historical and purāṇic account of the creation of the work. Bharata narrates it thus:
The rigorous training that a Carnatic musician undergoes for several years teaches him/her lessons that are worth applying to other areas as well. An outsider might find it hard to make sense of the repetitive practice but over the years an insider realizes the benefit of the long, lonely hours of playing the same line till it becomes a part of the consciousness.