Are theirinstruments made of wood or metal in pinpeat?

In a pinpeat ensemble, which is a traditional Cambodian musical group, the instruments are primarily made of wood. The ensemble typically includes wooden xylophones, such as the roneat, as well as other wooden instruments like the tro (a bowed string instrument) and various percussion instruments. While there may be some metal components, especially in gongs or other percussion instruments, the predominant materials used in pinpeat instruments are wood.