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Anne Beetem Acker

Interactive computer network used as an extended musical instrument, played by a San Franciso Bay–area experimental computer network band also called The Hub. The band, founded in 1985 by Tim Perkis and John Bischoff, evolved from the League of Automatic Music Composers (1978–83). The concept of The Hub is to create live music resulting from the unpredictable behaviour of the interconnected computer system. The composer/performers consider their performances a type of ‘enhanced improvisation’.

Initially The Hub provided a custom-built central ‘mailbox’ computer and made use of a MIDI network providing communication between the composer/performers’ synthesizers. With the maturation of commercial MIDI equipment, the band shifted to using the Opcode Studio V multiport MIDI interface for their hub. Since MIDI is designed to allow one player or computer to control a group of synthesizers but not to allow a network of synthesizers to interact, band member Scot Gresham-Lancaster devised a way to program the system so the Opcode Studio V could route messages among all the synthesizers in the network....