Raga

A raga ( RAH-gə; IAST: rāga, Sanskrit: [ɾäːɡɐ]; lit. 'colouring', 'tingeing' or 'dyeing') is a melodic framework for improvisation in Indian classical music akin to a melodic mode. It is central to classical Indian music. Each raga consists of an array of melodic structures with musical motifs; and, from the perspective of the Indian tradition, the resulting music has the ability to "colour the mind" as it engages the emotions of the audience. Each raga provides the musician with a musical framework within which to improvise. Improvisation by the musician involves creating sequences of notes allowed by the raga in keeping with rules specific to the raga. Ragas may change over time, with an example being Marwa, the primary development of which has been going down into the lower octave, in contrast with the traditional middle octave. Each raga traditionally has an emotional significance and symbolic associations such as with season, time and mood. Ragas are considered a means in the Indian musical tradition for evoking specific feelings in listeners. Hundreds of ragas are recognized in the classical tradition, of which about 30 are common, and each raga has its "own unique melodic personality". There are two main classical music traditions, Hindustani (North Indian) and Carnatic (South Indian), and the concept of raga is shared by both. Raga is also found in Sikh traditions such as in Guru Granth Sahib, the primary scripture of Sikhism. Similarly, it is a part of the qawwali tradition in Sufi Islamic communities of South Asia. Some popular Indian film songs and ghazals use ragas in their composition. Every raga has a svara (a note or named pitch) called shadja, or adhara sadja, whose pitch may be chosen arbitrarily by the performer. This is taken to mark the beginning and end of the saptak (loosely,...