Which lyrical composition style, written in accessible Kannada by the Haridasa saints, serves as a fundamental element of the Carnatic musical heritage in Karnataka?

Explanation

Devara Nama. These are devotional songs composed by the Haridasa saints of Karnataka, such as Purandara Dasa, the "grandfather" of Carnatic music. Written in simple, accessible Kannada, Devara Nama focuses on bhakti (devotion). They played a pivotal role in shaping Carnatic musical heritage by blending spiritual philosophy with melodic structures, making complex religious teachings reachable to the common people through music and poetry.