What is "ganamurti"

Ganamurti (pronounced gānamūrti, meaning the idol of music) is a rāgam in Carnatic music (musical scale of South Indian classical music). It is the 3rd Melakarta rāgam in the 72 melakarta rāgam system of Carnatic music.

It is called Gānasāmavarāḷi in Muthuswami Dikshitar school of Carnatic music.