Gamelan, The Sound of Tradition

> Indonesia is home to hundreds of forms of music. The traditional music of central and East Java and Bali is the gamelan. It is the main element of the Indonesian traditional music. Each gamelan is slightly different from the other; however, they all have the same organization, which based on different instrumental groups with specific orchestral functions. The instruments in a gamelan are composed of sets of tuned bronze gongs, gong-chimes, metallophones, drums, one or more flute, bowed and plucked string instruments, and sometimes singers. In some village gamelan, bronze is sometimes replaced by iron, wood, or bamboo. The most popular gamelan can be found in Java, and Bali.
The gamelan has an old and mysterious origin. Apparently it predates the Hindu-Buddhist culture that dominated Indonesia in its earliest records, and instead represents a native art form. The instruments developed into their current form during the Majapahit Empire. In contrast to the heavy Indian influence in other art forms, the only obvious Indian influence in gamelan music is in the Javanese style of singing.
In Javanese mythology, the gamelan was created by Sang Hyang Guru in Saka era 167 (c. AD 230), the god who ruled as king of all Java from a palace on the Maendra mountains in Medangkamulan (now Mount Lawu). He needed a signal to summon the gods, and thus invented the gong. For more complex messages, he invented two other Gongs, thus forming the original gamelan set.
In Indonesian traditional thinking, the gamelan is sacred and is believed to have supernatural power. Both musician and non-musicians are humble and respectful to the gamelan. Incense and flowers are often offered to the gamelan. It is believed that each instrument in the gamelan is guided by spirits. Thus, the musician have to take off their shoes when they play the gamelan. It is also forbidden to step over any instrument in a gamelan, because it might offend the spirit by doing so. Some gamelan are believed to have so much powers that playing them may exert power over nature. Others may be touched only by persons who are ritually qualified. In Javanese gamelan, the most important instrument is the Gong Ageng. The Javanese musicians believe that Gong Ageng is the main spirit of the entire gamelan.
There are a wide variety of gamelan ensembles, distinguished by their collection of instruments and use of voice, tunings, repertoire, style, and cultural context. In general, no two gamelan ensembles are the same, and those that arose in prestigious courts are often considered to have their own style. Certain styles may also be shared by nearby ensembles, leading to a regional style.
The varieties of gamelan are generally grouped geographically, with the principal division between the styles favored by the Balinese, Javanese, and Sundanese peoples. Balinese gamelan is often associated with the virtuosity and rapid changes of tempo and dynamics of Gamelan gong kebyar, its best-known style. Other popular Balinese styles include Gamelan angklung and kecak, also known as the "monkey chant." Javanese gamelan was largely dominated by the courts of the 19th century central Javanese rulers, each with its own style, but overall is known for a slower, more meditative style than that of Bali.
In Indonesia, gamelan usually accompanies dance, wayang puppet performances, or rituals or ceremonies. Typically players in the gamelan will be familiar with dance moves and poetry, while dancers are able to play in the ensemble. In wayang, the dalang (puppeteer) must have a thorough knowledge of gamelan, as he gives the cues for the music.
Gamelan's role in rituals is so important that there is a Javanese saying that "It's not official until the gong is hung." Some performances are associated with royalty, such as visits by the sultan of Yogyakarta. Certain gamelans are associated with specific rituals, such as the Gamelan Sekaten, which is used in celebration of Mawlid an-Nabi (Muhammad's birthday).
Gamelan is a way of linking individuals in social groups. Gamelan music is performed as a group effort, and so there is no place for an individual showoff. Traditionally, gamelan is only played at certain occasions such as ritual ceremonies, special community celebrations, shadow puppet shows, and for the royal family. Gamelan is also used to accompany dances in court, temple, and village rituals. Besides providing music for social functional ceremonies, gamelan also provides a livelihood for many professional musicians, and for specialized craftsmen who manufacture gamelan.
Today, although gamelan music is still used for ritual ceremonies and the royal family, it is also performed as concert music at social and cultural gatherings to welcome guests and audiences. Gamelan is also used to accompany many kinds of both traditional and modern dances, drama, theatrical and puppetry. In modern days, gamelan can be kept in places such as courts, temples, museums, schools, or even private homes.

-taken from many sources-