a local musician named Manthous introduced Campursari, a mixture of gamelan music and kronchong. Now, it is developing in the vicinity of Surakarta, Sragen and Ngawi. Koes-Plus Koes Plus, a rock-pop group from Surakarta, introduced kronchong music in a rock style in 1974 and has produced kronchong-style albums. Millennium Kroncong (2000–present) Kroncong music continues today. The pop music industry has not yet produced popular kroncong, but some groups have been experimenting with it. The Bandung-based group Keroncong Merah Putih has experimented with elements of rap combined with kroncong music in the background. Bondan Prakoso has fused kroncong and hip-hop with his group, Bondan Prakoso & Fade 2 Black. At the Solo International Keroncong Festival in 2008, the Harmony Chinese Music Group added Chinese musical instruments to keroncong, creating a different atmosphere. They called the style Indonesian Chinese Keroncong. See also Dangdut Music of Indonesia References External links Fisher, Paul. "The Rough Guide to the Music of Indonesia." Liner notes to recording of the same title https://web.archive.org/web/20080727022051/http://www.farsidemusic.com/RG_INDONESIA.html Indonesian Heritage Society. Mariah Waworuntu and Ann Triman, "History of Keroncong Music, https://web.archive.org/web/20080516122746/http://www.heritagejkt.org/Keroncong_history.php Kompas. Sonya Hellen Sinombor, "Keroncong Harus Mengikuti Zaman", http://m.kompas.com/news/read/data/2008.12.13.15120283 Indonesian styles of music Indonesian musical instruments Ukuleles