Audio entertainment center comprising amplifier, CD player, tuner, speaker, signal receiver, control unit, Internet access device, wireless access unit; music decoder and encoder; computer software for searching algorithm on multimedia; computer software and hardware used for data communication; computer software and hardware for design and development of Internet and electronic equipment multimedia application; computer software and hardware for use in the field of entertainment, namely audio, video, Internet and voice recognition; computer software and hardware for control of Internet application; computer software and hardware for database management for general use; computer software and hardware for searching by voice, music, melody, sound and other expressions; computer hardware and software for measuring the accuracy of voice, music melody and other expressions; instrument, namely central processing unit, digital signal processor, hardware and software for creating acoustic enhancements and different sound effects, searching system comprising operating computer software and hardware used for identifying, cataloging, and sorting data involving sound and other expression; sound recognition and reconstruction device