|This article does not cite any sources. (November 2006) (Learn how and when to remove this template message)|
Niraval also known as Neraval or Sahitya Vinyasa is considered to be one of the important features in the extempore improvisation aspect (Manodharma Sangita) of Carnatic music.
Niraval is essentially the extempore construction, elaboration and improvisation of melody for a particular line in the kriti, within the framework of a talam which brings out the Raga bhava effectively. It is usually just one line from the charanam part of the kriti and has to sit within the framework of a tala and highlight every rasa and bhava singularly.
For example : 4-beat niravals for Shyama Sastri's "sarojadala netri himagiri putri" set to Adi talam (double) in the Raga Shankarabharanam can be constructed for the line "sama gana vinodhini guna" (like this : gpmgrs | s,ndpmgrs) in the charanam of the song.
Repetition of the line in different ways within the entire range of the Raga phrases brings out the musician's imagination.
Palghat K. V. Narayanaswamy was known and is remembered today as a master of niraval singing.
Ideally, the line taken up for neraval must convey a complete message. A textbook example of a line which does not satisfy this criterion is the charanam of Swathi Thirunal's composition, Deva Deva Kalayami in the raga Mayamalavagowla. Musicians commonly use the line Jadharupa Nibhachela Janmaarchitha Mamakhila as a base for neraval. However, the line itself is not a complete sentence, and therefore ill-suited for neraval. Instead, a singer should either take up the first eight avarthanas(Tala cycles) of the charanam which give a complete meaning, or choose a different, more suitable line in the composition.
Often times, the line chosen for neraval may contain several sentence fragments that have complete meaning by themselves, allowing the singer to strategically drop certain words or phrases and fill in the space with small amounts of alapana, while still making grammatical sense. An example of a krithi with such a line is Thyagaraja's Enati Nomu Phalamu, the charana of which begins Sundaresha Sugunabrinda Dasharathanandana Aravindanayana Paavana. Each word in this sentence is, by itself, an epithet of Lord Rama, and therefore conveys a complete meaning; the singer can drop certain words as they like without damaging the linguistic integrity of the line.
Examples of Krithis containing lines best suited for neraval:
- Balagopala in Bhairavi at "Neela neeradha shareera dheerathara",
- Biranavara in Kalyani at "Shyamakrishna Sodhari Gowri Parameshwari Girija",
- Chakkani Raja in Karaharapriya at "Kantiki Sundarataramagu Rupamemu",
- Dasarathe Nee Runamu in Thodi at "Bhakti leni kavi"
- Entara Nithana in Harikambhoji at "Sheshudu Shivuniki Bushudu Lakshmana",
- Ethavunnara in Kalyani at "Seethagowri Vaageeshwariyanu"
- evarI mAta in Kambodhi at "bhaktha parAdhi udanoochoo parama"
- Gnanamosagarada in Purvikalyani at "Paramatmudu Jeevatmudu Padhinalagu Lokamulu"
- Ksheenamai Thiruga in Mukhari at "Etijesina Jagannathudu Shiramuna"
- Meenakshi Me mudam in Poorvikalyani at "Madhurapuri Nilaye Manivalaye",
- Nidhichaala Sukhama in Kalyani (raga) at "Mamathabandhanayutha Narasthuthi Sukhama?" or "Sumathi Thyagaraja Keerthana Sukhama?"
- Ninne Nammithi in Simhendramadhyamam at "Pannagendhra Sayana Pannagari Vahana",
- O Rangasayee in Kambhoji at "Bhuloka Vaikuntam ithiyani",
- Pakkala Nilabadi in Kharaharapriya at " Tanuvurce vandana mona ninchuchu nara" or "Manasuna"
- Palinchu Kamakshi in Madhyamavati at "Kanthamagu Peru Pondhithivi Kaarunyamurthivai jagamu",
- Rama Rama Gunaseema in Simhendramadhyamam at "Munimaanasa dhama Mrughamatha Sulalama",
- Rama nee Samanamevaru in Kharaharapriya at "Paluku palukulaku tene"
- Saroja Dhala Netri in Sankarabharanam at "Sama Gana Vinodhini gunadhama Shyamakrishnanuthe",
- Saarasaksha in Pantuvarali at Baamini samudhya shya mohana Padmanabha kamaladara nivara
- Shambho Mahadeva in Kamavardhini at "Shambho Mahadeva Sharanagathajana rakshaka",
- Sri Venkateshwara in Thodi at "Maarajanakam Madhavanamakam",