हमसदवनि

Raag Hamsadwani is a complete scale with all 7 notes in both ascent and descent raga in the Carnatic classical music tradition.. With its Sampurna-Sampurna jati structure, this raag creates a distinctive tonal landscape. The predominant rasa is Peace/Tranquility (शांत), making it suitable for compositions that evoke peaceful, meditative emotions. It is traditionally performed during evening hours, and its melodic contour offers rich possibilities for alapana, kalpanaswaram, and creative improvisation.

As part of the rich tapestry of Indian classical music, Raag Hamsadwani represents the deep connection between melodic structure and emotional expression that defines the Carnatic tradition.

Hamsadwani ('the voice of the swan') is one of the most celebrated janya raags in Carnatic classical music. It is an audava (pentatonic) raag using Sa, Chatushruti Ri (shuddha Re), Antara Ga (shuddha Ga), Pa, and Kakali Ni (shuddha Ni) — with both Madhyama and Dhaivata entirely absent. All five notes are shuddha (natural), giving the raag a pure, crystalline brightness. It is most commonly classified as a janya of Shankarabharana (melakarta 29, Chakra 5), corresponding to the Hindustani Bilawal thaat, though some traditions place it under Mechakalyani (65). Hamsadwani is performed at the beginning of concerts as a mangalacharanam (auspicious invocation) because of its bright, uplifting character and associations with divine grace. The raag gained enormous popularity through Tyagaraja's kriti 'Vatapi Ganapatim Bhaje', which remains one of the most widely performed Carnatic compositions. Its scale has a close parallel in certain North Indian folk and light-classical settings, and the raag has entered the North Indian concert tradition as well through this universal appeal.