Ahiri (pronounced ÃÂhiri) is a rÃÂgam in Carnatic music. It is a janya rÃÂgam (derived scale), and associated with the 14th melakarta scale Vakulabharanam. It has also been associated with the 8th melakarta scale Hanumatodi. Though it has all the seven swaras (musical notes) in the ascending and descending scale, the presence of zig-zag notes (vakra swaras) makes it a janya rÃÂgam.
Ahiri is an ancient rÃÂgam mentioned in Sangita Makarandha and Sangita samayasara. It is a difficult rÃÂgam to master, but it is rewarding. The rÃÂgam is synonymous with karuna rasa (compassion). It is considered an early-morning scale.
Ahiri is an asymmetric rÃÂgam which has vakra swaras (zig-zag notes) in the ascending scale. It is a sampurna rÃÂgam (containing all 7 notes). Several ÃÂrohaá¹Âa-avarohaá¹Âa structures (ascending and descending scale) are assigned due to the usage of foreign notes (bhashanga prayogas):
The notes used in this scale are shadjam, shuddha rishabham, antara gandharam, shuddha madhyamam, panchamam, shuddha dhaivatam and kaisiki nishadham in the scale. For the details of the notations and terms, see swaras in Carnatic music.
Since there is additional usage of external (foreign) notes, in comparison to its parent scale, it is considered a bhashanga rÃÂgam. Notes Ri, Ga, Dha and Ni which are different from the parent scale are used in this scale and is considered to have lot of subtle srutis.
There are many compositions set to Ahiri rÃÂgam. Here are some popular kritis composed in this rÃÂgam.
A popular Hindi film song in Ahiri Ragam is - Ay Chand Teri Chandni Ki Kasam from the movie Tera Jadoo Chal Gaya, composed by Ismail Darbar and sung by Sonu Nigam & Alka Yagnik
Popular Malayalam film songs in Ahiri Ragam are Pazhanthamil from the movie Manichitrathazhu, and chempakappoonkattile from rathinirvedam