in javanese gamelan music typical elaborating instruments are
Gamelan Gamelan (/ˈɡæməlæn/[1]) is the traditional ensemble music of Java and Bali in Indonesia, made up predominantly of percussive instruments. The most common instruments used are metallophones played by mallets and a set of hand-played drums called kendhang which register the beat. Other instruments include xylophones, bamboo flutes, a bowed instrument called a rebab, and even vocalists called sindhen.[2]