Chikashi Miyama has been studying composition and computer music with Takayuki Rai and Cort Lippe at the Sonology Department, Kunitachi College of Music since 1998. In 2004, he began studying composition with Erik Ona at the Electronic studio Musik-Akademie der Stadt Basel in Switzerland. His works, especially his interactive multimedia works, have been performed in various international occasions such as June in Buffalo 2001 in New york,USA, Mix'02 in Arfus,denmark, Musica Viva'03 in Coimbra,Portugal, Realtime/non-realtime electronic music festival in Basel,Switzerland, Next generation'05 in Karlsruhe, Germany as well as in Japan. His papers about his works and realtime visual processing software "DIPS" are also accepted by ICMC, and often presented in SIGMUS conferences. His compositions are received mention in the Residence Prize section of the 30th International Electroacoustic Music Competition Bourges and accepeted by International Computer Music Conference 2004, 2005,2006 and 2007. Several works of him are included in a DVD of Computer Music Journal Vol.28 by MIT press and ICMC 2005 official CD.