History and performance
The urumi is a folk instrument typically played by Dalits[citation needed]. This drum is widely believed to possess supernatural and sacred powers. When played in religious ceremonies and processions, the performance of specific beats on the urumi may induce spirit possessions or Trance. The urumi is also played in the South Indian state of Kerala, which borders Tamil Nadu. The urumi is most often performed in two types of ensembles:
Urumi Melam
Naiyandi Melam
Urumi melam ensembles usually consist of a melodic instrument, the double-reed Nadaswaram, a pair of double headed drums called pampai, and one to three urumi drums. This type of ensemble is associated exclusively with funerals and other inauspicious occasions. The naiyanti melam is the most common type of folk ensemble associated with ritual and dance. A typical naiyandi melam is composed of two double-reed nadaswaram, one or two thavil (barrel drums), a tamukku (kettle drum played with leather straps), a pambai, and an urumi. It performs for a number of festive occasions including dance-dramas, menstruation ceremonies, weddings, harvest festivals, and staged folk dances such as :-
-Deverattam - Poikkal Kudirai (dummy horse dance)
- Mayil Attam (peacock dance)
- Puli Attam (tiger dance)
- Kavadi Attam (a devotional dance to Lord Murugan)
and many others. The urumi may also be heard on commercial recordings of film soundtracks and popular folk music.