What is Hispanic secular music of the lowlands Luzon?

The Hispanic secular music of the lowlands of Luzon is called Kundiman. It is a genre of traditional Filipino love songs that originated in the 18th and 19th centuries. Kundiman is characterized by its slow and melancholic melodies, often accompanied by a guitar or piano. The lyrics are usually about love, loss, or longing. Kundiman is often considered the national music of the Philippines, and it has been popularized by many Filipino singers and musicians, including Freddie Aguilar and Nora Aunor.