ANGKLUNG

The Angklung is a musical instrument made of two bamboo tubes attached to a bamboo frame. The tubes are carved to have a resonant pitch when struck and are tuned to octaves. The base of the frame is held in one hand, whilst the other hand shakes the instrument rapidly. This causes a repeating note to sound. Each of three or more performers in an angkalung ensemble play just one note or more, but altogether cmplete melodies are produced. The Angklung is popular throughout Southeast Asia, but it originated in today's Indonesia and has been played by the Sundanese for many centuries.

  History
ccording to Dr.Groneman, angklung had already been a favorite musical instrument of the entire archipelago even before the Hindu era. According to Yaap Kunst in "Music in Java", next to West Java angklung is also mentioned to exist in South Sumatra and Kalimantan. Lampung, East Java and Central Java are also familiar with the instrument. In the Hindu period and the time of the Kingdom of Sunda, the angklung played an important role in ceremonies. The angklung was played to honor Dewi Sri, the goddess of fertility, so she would bless their land and lives^. The angklung also signaled the time for prayers, and was said to have been played since the 7th century in Kingdom of Sunda. In the Kingdom of Sunda, it provided martial music during the Bubat War (Perang Bubat), as told in the Kidung Sunda.
The oldest surviving angklung is 400 years old Angklung Gubrag. It was made in the 17th century in Jasinga, Bogor. Other antique angklung are stored in the Sri Baduga Museum, Bandung. The oldest angklung tradition is called "Angklung Buhun" (Sundanese: "Ancient Angklung") from Lebak Regency, Banten  Angklung buhun is an ancient type of angklung played by Baduy people of inland Banten province during Seren Taun harvest ceremony.
In 1938, Daeng Soetigna, from Bandung, created an angklung that is based on the diatonic scale instead of the traditional pélog or sléndro scales. Since then, the angklung has returned to popularity and is used for education and entertainment, and may even accompany western instruments in an orchestra. One of the first performances of angklung in an orchestra was in 1955 during the Bandung Conference. In 1966 Udjo Ngalagena, a student of Daeng Soetigna, opened his "Saung Angklung" (House of Angklung) as a centre for its preservation and development.
UNESCO designated the angklung a Masterpiece of Oral and Intangible Heritage of Humanity on November 18, 2010.