Ezhuthachan (caste)
They mainly belong to the districts of Kozhikode, Malappuram, Palakkad and Thrissur of Kerala, has also presence outside and other parts of India. There are more people in the teaching sector in the community. Ezhuthachan is a caste who have teaching as a traditional profession. There is an organization representing the community as "Ezhuthachan Samajam".
Bayat e Esfahan
Bayat e Esfahan (Persian:بیات اصفهان) is one of pieces of Iranian traditional music which known as a branch of Dastgah-e Shur or Dastgah e Homayun. of course some musical theorists said that Bayat e Esfahan is an independent Dastgah.