all who supports deepsonar and especially; Mami, your imagination inspired me very deeply; Yew and Okui, your beta test reports were essential for improving the contents; also Okui for letting me use your PC at the very first real-world performance; Nakagawa for providing me of cool title - 3DJ; Norio, Tajika and Dokin stuffs for giving me a chance to introduce deepsonar at your party.