Abstract: A self-terminating network of stations connected by coaxial cable segments with each cable segment having ends with cable connectors for coupling to matching device connecters. Each connector has a switchable termination circuit de-activated by coupling to a matching connector. An uncoupled connector will serve as a terminator. The device connector can be a tap connector for mounting on a printed circuit board, for minimizing the length of the tap, and reducing the distrubance to an attached coaxial cable network.

Abstract: A cybernetic music system is provided that comprises digitized music-information input capable of transmitting in real time the required music information over a narrow bandwidth channel. The system includes a peripheral music synthesizer and audio output means and is capable of reproducing the music information aurally in at least four voices. The peripheral music synthesizer comprises control circuitry, voice logic circuitry, and volume control circuitry. The system is particularly useful for individualized student instruction in and composition of music.