computer software for use in designing and creating adaptive tutorial, educational and instructional computer programs which can adjust to the alternate skill levels of the end user thereof

computer controlled audio and signal processing equipment, namely computers, audio-processing boards, breakout boxes for input-output connection, computer software for use in operating computer controlled audio and signal processing equipment, mixers, equalizers, dynamic processors, routers, signal generators, delay lines, distribution amplifiers, crossovers, audio signal filters, automatic mixers, speakers, signal processors and meters

communication services, namely, transmission of audio data by telecommunications networks, wireless communication networks, the Internet, information services networks and data networks