Answer:

By organizing cultural festivals. By promoting local rock songs. By making publicity through media. By including the subject matter about folk songs and music in the curriculum of schools and colleges.

Explanation:

Among indigenous Filipinos, one important function of music is to celebrate or commemorate important events in the human life cycle. ... Fortunately, until today, these rich indigenous musical traditions live on. They serve as a reminder of the Filipinos' long history of musical talent and ingenuity.