
1) Carnatic music
Found on
https://www.crosswordclues.com/clue/viruttam

Viruttam is a devotional verse or phrase sung (without talam) in an impromptu choice of rāgam or rāgamālika usually before a song. The rāgam (or last rāgam in case of rāgamālika) is usually the same as that of the song that follows.
Found on
http://en.wikipedia.org/wiki/Glossary_of_Carnatic_music

A viruttam or virutham (Tamil) is a Hindu devotional verse sung in Carnatic music concerts. Viruttams do not possess a set tala and are solely improvised using one or more ragams. It is one of many forms of manodharma (spontaneous improvisations) in Carnatic music. A viruttam usually precedes rendition of a song. In most cases, it is sung in the s...
Found on
http://en.wikipedia.org/wiki/Viruttam
No exact match found.