STATIONARY AND/OR MOBILE TONE AND PICTURE STUDIO SERVICE, IN PARTICULA R THE TECHNICAL AND CONTENT CONCEPTION ANDREALIZATION IN MULTIDIMENSI ONAL SOUND BY MEANS OF ANALOGUE AND DIGITAL RECORDING AND RECORDINGS ON TONE CARRIERS, SUCH AS VIDEO TAPES, VIDEO RECORDS AND VIDEO FOILS, PHOTOGRAPHIC FILM AND TELEVISION FILM, RECORDING TAPES, RECORDS