COMPUTER SOFTWARE FOR DIGITALLY ENHANCING COLOR PHOTOGRAPHS; STUDIO RECORDING MACHINES FOR PHOTOGRAPHIC IMAGING SERVICE; SOUND RECORDING APPARATUS, NAMELY, MAGNETIC RECORDERS; AUDIO AND VIDEO CASSETTE PLAYERS; SOUND REPRODUCTION EQUIPMENT, NAMELY, POWER AMPLIFIERS, EQUALIZERS, AND SIGNAL PROCESSORS; AND MULTIMEDIA SOFTWARE RECORDED ON CD-ROM FOR USE IN THE OPERATION OF THE ABOVE EQUIPMENT