What are the keynotes of Paru-parung bukid?

"Paru-parung Bukid" is a well-known Filipino folk song that celebrates the beauty of the countryside and the simplicity of rural life. The song uses the metaphor of butterflies ("paru-parung") to convey themes of freedom and joy, often highlighting the vibrant colors of nature. Its catchy melody and repetitive structure make it popular among children and in cultural performances, reflecting the deep connection Filipinos have with their environment. Overall, the song embodies a sense of nostalgia and appreciation for the beauty of local landscapes.