This paper presents the 1st Brass Band Festival and the manufacturing school. The 1st brass band festival is organized by Kisarazu Chamber of Commerce and Industry. NIT,Kisarazu College and 7 high school bands are joined. The manufacturing school is opened by NIT,Kisarazu College for elementary and junior high school students. I constructed application Webpages for the manufacturing school. These pages worked properly although there are several issues which are to be solved.