pōrutu (Māori taonga pūoro two harmonic flute)
~ Wind instrument
A longer version of the kōauau, it is from 30-40 cm up towards 60 cm in length and often made of bone and hardwoods such as porokaiwhiria, mataī and tutu.
taonga pūoro (Māori traditional instrument ensemble)
kōauau (Māori taonga pūoro small cross-blown flute)