Angklung is popular and originated from Indonesia (used and played by the Sundanese since the ancient times). Angklung is a musical instrument made out of two bamboo tubes attached to a bamboo frame. The Angklung base of the frame is held with one hand while the other hand shakes the instrument rapidly from side to side. This causes a rapidly repeating note to sound. Thus each of three or more angklung performers in an ensemble will play just one note and together complete melodies are produced.