Sahana (raga)

Carnatic Music
Concepts

SrutiSwaraRagaTalaMelakartaAsampurna Melakarta

Compositions

VarnamKritiGeethamSwarajatiRagam Thanam PallaviThillana

Instruments

melody: VocalsSaraswati veenaVenuViolinChitra veenaNadaswaramMandolin

rhythm: MridangamGhatamMorsingKanjiraThavil

drone: TamburaShruti box

Composers

List of Carnatic composers

Sahana (pronounced sahānā, Sanskrit: सहाना, Tamil: ஸஹானா, Kannada: ಸಹಾನಾ ) is a popular rāgam (musical scale) in Carnatic music. It is a janya rāgam (derived scale) associated with the 28th Melakarta rāgam Harikambhoji. It is not related to Shahana.

Structure and Lakshana

It is a Ubhaya Vakra sampoorna ragam. Vakra, means crooked. Ubhaya Vakra means that the notes in both ascent and descent follow a zig zag pattern. The notes in ascending and descending scale do not follow a strict progression, but are zig-zag. Hence the note phrases contain such vakra phrases, lending a unique beauty to this rāgam. Though it is a sampoorna rāgam (contains all 7 notes), the vakra scale means it is not considered a melakarta, as melakarta rāgams must have strictly ascending and descending scales. It is also classifed as a rakti raga (ie raga with high melodic content)

Its ārohaṇa-avarohaṇa structure (ascending and descending scale) is as follows (see swaras in Carnatic music for details on below notation and terms):

(Chathusruthi Rishabham, Antara Gandharam, Suddha Madhyamam, Chathusruthi Dhaivatham, Kaisiki Nishadham)

Its characteristic phrases are (R2 G3 M1 P), (P M1 D2 N2), (N2 S D2), (G3 M1 R2). Sahana has a distinct mood due to these phrases and characteristic gamakams and is rarely confused with other ragams.

Select compositions

There are a large number of popular songs composed in this rāgam in Carnatic Music as well as Tamil Film Music. Here are some Carnatic music compositions.