"Gambang kayu" refers to a traditional musical instrument from Indonesia made of wooden bars arranged in a keyboard-like formation. Some synonyms for this instrument could include "xylophone," "marimba," or "vibraphone," as these are all keyboard percussion instruments that share similarities with gambang kayu. Other related terms might include "gamelan," which refers to the traditional Indonesian ensemble in which gambang kayu is often played, or "angklung," another traditional Indonesian instrument made of bamboo tubes. Regardless of terminology, the rich cultural heritage and distinctive sound of gambang kayu and related instruments continue to captivate people around the world.