distributorship of music; distribution of musical and non-musical sound recordings and video recordings; computerized on-line ordering services in the field of music; conducting an on-line tradeshow exhibition, in the field of music, musical concerts and videos; preparing audio-visual displays in the field of music; preparing audio visual presentations for use in advertising; arranging and conducting trade show exhibitions in the field of music and entertainment; arranging and conducting fairs and exhibitions for business and advertising purposes; promoting and conducting trade shows in the field of music; promoting the goods and services of others by arranging for sponsors to affiliate their goods and services with concerts and musical events; providing information about the goods and services of others via a global computer network; retail store services available though computer communications and interactive television featuring CD's, cassettes, DVD's, videocassettes and licensed merchandise; commercial administration of the licensing of musical and non-musical sound recordings for others; and promoting the goods and services of others by enabling customers to produce their own customized prerecorded telephone messages in the nature of music, custom messages or both for use with existing telephone systems to be played while telephone callers are placed on hold