Audio and video production and recording studio systems, namely, analog and digital computerized consoles and work stations comprised of a computer-based digital apparatus and parts therefor, all for recording, controlling, editing, modifying, enhancing and mixing music, audio and video; electrical and electronic apparatus for processing signals, namely, analog and digital computerized consoles and work stations; apparatus for processing, manipulating, editing, mixing and recording audio signals, namely, analog and digital computerized consoles and work stations; apparatus for processing, manipulating, editing, mixing, displaying and recording digital video signals, namely, analog and digital computerized consoles and work stations; electric and electronic apparatus and instruments for recording, storing, processing, manipulating, combining, mixing, editing, transmission and reproduction of analog and digital audio and video signals, namely, analog and digital computerized consoles and work stations; electric and electronic apparatus and instruments for recording, storing, transmission and reproduction of sound, static images and moving images; audio and video mixing equipment, namely, sound mixers and audio mixers; mixing boards, namely, audio mixing boards and sound mixing boards; computer programs for operating video mixing equipment and operating audio mixing equipment; magnetic data media, namely, CD-ROMs and magnetic discs, optical data media, namely, optical discs, magneto-optical data media, namely, magneto-optical discs, magnetic tape units for computers, and CD-ROMs for sound or video recording, all featuring computer programs for operating video mixing equipment and operating audio mixing equipment, and parts for all the aforesaid goods; downloadable computer software for use in sound and video recording and for operating video mixing equipment and operating audio mixing equipment; downloadable electronic publications, namely, magazines and manuals relating to sound and video recording and to video mixing equipment and audio mixing equipment; downloadable computer software operating manuals, downloadable electronic publications in the nature of magazines in the field of company matters; and downloadable electronic company newsletters in the field of company matters