Future Network Plc, the U.K.'s fourth-largest consumer magazine publisher, said it is introducing a Web portal aimed at people who make music on the Internet. Intermusic.com, will unite the company's existing music Web sites, such as SampleNet and Xfade, as well as several independent sites. It aims to attract 160,000 users and two million page impressions a month. The network of sites will bring together all the resources musicians need to make music using the Internet, and provide related services such as news, reviews and music tuition