Answer:
Weaving baskets has always been a traditional craft for the Iraya-Mangyans of Puerto Galera, Oriental Mindoro. Raw materials like nito grass and thick, dried forest vines are laced in a circular motion that results to an intricate pattern solely distinct to the tribe.
They made music out of nature and the sounds of tree wood banging on another stick of tree wood. Thats how they did music in the past now its digitally.