What are the definitions and picture of gitgitkinaban and aruding?

An instrument made of a small piece of bamboo. This is called "jaw's harp" in English. It is placed near the mouth and blown to produce sound. This musical instrument can be made by using a bolo or "itak". A stick of bamboo is carved and a pebble is stuck to help produce the sound while an extract of honey is used to put the pieces together. An ideal tool to make this delicate instrument would be a small knife because the intricate design of the instrument demands the use of a thin, sharp object.