As it is a country with many different tribes and ethnic groups, the music of Indonesia () itself is also very diverse, coming in hundreds of different forms and styles. Every region have its own culture and art, and as a result traditional music from area to area also uniquely differs from one another. For example, each traditional music are often accompanied by their very own dance and theatre. Contemporary music scene have also been heavily shaped by various foreign influences, such as America, Britain, Japan, Korea, and India. The music of Java, Sumatra, Bali, Flores (Lesser Sunda Islands) and other islands have been well documented and recorded, and further research by Indonesian and international scholars is also ongoing. The music in Indonesia predates historical records, various Native Indonesian tribes often incorporate chants and songs accompanied with musical instruments in their rituals. The contemporary music of Indonesia today is also popular amongst neighbouring countries, such as Malaysia, Singapore and Brunei. In general, traditional music and songs of Indonesia compromises a strong beat and harmony with strong influence from Indian and Malay classical music. The influence is strongly visible in the popular traditional music genre of Dangdut. Musical instruments The musical identity of Indonesia as we know it today began as the Bronze Age culture migrated to the Indonesian archipelago in the 2nd-3rd century BC. Traditional musics of Indonesian tribes often uses percussion instruments, especially gongs and gendang (drums). Some of them developed elaborate and distinctive musical instruments, such as sasando string instrument of Rote island, angklung of Sundanese people, and the complex and sophisticated gamelan orchestra of Java and Bali. Indonesia is the home of gong chime, gong chime is a generic term for a set of small, high-pitched bossed pot gongs. The gongs are ordinarily placed in order of pitch, with the boss upward on cords held in a low wooden frame. The frames can be rectangular or circular (the latter are sometimes called "gong circles"), and may have one or two rows of gongs. They are played by one to four musicians, each using two padded sticks to strike them. They are an important instrument in many Indonesian musical ensembles, such as gamelan, kulintang, and talempong. Gamelan The most popular and famous form of Indonesian music is probably gamelan, an ensemble of tuned percussion instruments that include metallophones, drums, gongs and spike fiddles along with bamboo flutes. Similar