Answer:The search results don't mention any lowlands of Luzon that start with the letter "M". However, the text does mention a few key musical genres of the Luzon lowlands: - Kundiman: This is a traditional Filipino love song originating from the Tagalog region. It's known for its sentimental lyrics and melodies.- Harana: This is a traditional serenade, usually performed by men, originating from the Ilocano region. It involves singing romantic songs outside the window of a beloved. While these don't start with "M," they are important elements of Luzon's musical landscape. If you're looking for a specific lowland region of Luzon that starts with "M," you might want to refine your search or provide more context.