A group of senior afficionados of Carnatic music who I met on one of my trips to Madras mentioned to me that in the 1950s, at the Kapaleeshwara temple festival, when Lord Muruga was being taken out on a procession, TN Rajarathnam the king of Nagaswara, played a five hour long Shanmukhapriya alapana. It was of such high bhavaa or emotion that they are sure Rajarathnam had a vision of Lord Muruga himself. Reminiscing this itself brought tears to their eyes even after several decades. This is pristine emotion without words.
Many of us have who have grown up in India would have been exposed to some form of music or the other. And for many, classical music be it Carnatic or Hindustani, would have been perceived as something esoteric that could not be appreciated unless you had some formal training or some other form of exposure.
Carnatic music has evolved over the centuries as a combination of art , mathematics, and last but not the least bhakti or bhava; and scope to improvise on either aspect, or all of them, was left to the artist. This form is as much a science, as it is considered an art. Ofcourse most of the practitioners of this form would not know the underlying scientific principles.
Patterns of frequency (Swara) are the basis for the structure of an underlying tune, which is called the "raaga". Structure of the ragaa system has evolved and has been recorded as texts. The system of classifying the ragaas into the melakarta scheme is brilliant. The derivation of the ragaa and its basic pattern based on the katpayadi computation is another example of the brilliant pedagogy of carnatic music.
Rendering a ragaa alone evokes particular emotion. This is also enhanced by the artist's flair and choice of the permutations of the swaras.
Lyrics add to enhance a particular emotion of the ragaa, and also emphasise the particular emotion that the writer of the song had in mind when he scored it.
Lyrics focus is primarily on a particular Lord. Sometimes they also focus on a particular temple or kshetra. They are descriptive or are suppliant/fervent prayers to the Lord to grant boons, or explaining the dharma of life, or are a combination of them. Majesty of construction of the verses is so vivid when we take a look into the lyrics of the Trinity. Thiagaraja, Syama Sastry and Muthuswami Dikshitar were geniuses who composed songs on their respective ishta devatas. Each song is an outpouring of a varied emotion, and therefore was composed in a particular ragaa that suited the emotion, and the talaa or beat that would enhance that emotion.
Some of the songs are authoritative stamps of specific emotions and seem to suggest the siding with a particular devata. For example, a Bhairavi, or an Anandabhairavi is usually associated with a Godess simply because of the Amba Kamakshi or O Jagadamba, while Shanmukhapriya is usually associated with Lord Muruga.
The ragaa bhava and the bhava of the lyrics are the fulcrum of a concert and the vocalist or instrumentalist should always remind himself/herself of this and must strive to bring it out to the best of his/her ability. The rendering of a song can also be enhanced with specific additional bhavaa of the artist. As examples, M Balamuralikrishna is remembered for Nagumomu, Semmangudi Srinivasa Iyer for Amba Kamakshi, and Lalgudi Jayaraman's technical brilliance on the violin - it is said Lalgudi's violin speaks the verses with bhavaa or emotion; I have heard recordings, and it is definitely true.
Bhavaa is the heart of the concert, and if this is lacking, the concert is a mere pattern of noise, that may be pleasant to the ear, but lacks in the "something" we look for.
