What are the materials used to make diwdiw-as?

Diwdiw-as, a traditional Filipino musical instrument, is typically made from locally sourced materials. The primary body is crafted from bamboo, which is valued for its resonance and lightweight properties. Additionally, the strings are often made from nylon or gut, while the tuning pegs may be fashioned from wood or plastic. These materials contribute to the unique sound and cultural significance of the instrument.