[ Audio mixing consoles; Sound mixing consoles; Video mixing consoles; ] Electronic products for the manipulation of the frequency, time, dynamic range, distortion, noise and amplitude characteristics of audio signals, namely, audio processors; [ Electronic sound mixing, processing and synthesizing apparatus; ] audio recorders [, audio processing equipment, namely, limiters and compressors ]; apparatus and equipment for recording, storing, processing, filtering, manipulating, editing, synthesizing, mixing, reproducing and transmission of sound and audio signals, namely, audio recorders [, audio mixers, audio processing equipment, namely, limiters and compressors, audio amplifiers and audio speakers; apparatus and equipment for processing audio input signals from a plurality of sources to produce audio output signals to emulate audio signals originating from different locations within a three-dimensional sound space, namely, audio mixers, audio processing equipment, namely, digital signal processors, limiters and compressors, audio amplifiers and audio speakers ]; apparatus for electronic recording of sound; [ audio mixers; sound equalizers; electrical transducers for producing sound from electrical signals; ] computer software for processing digital representations of audio signals to produce output audio signals having enhanced three-dimensional qualities; computer programs for recording, storing, processing, filtering, manipulating, editing, synthesizing, mixing, reproducing and transmission of audio signals; software for processing digital representations of audio signals to produce output audio signals having enhanced three-dimensional qualities; instruments for the recording, reproduction and transmission of sound, namely, audio recorders [, audio mixers, audio processing equipment, namely, limiters and compressors, audio amplifiers and audio speakers; sound adaption apparatus for use with musical instruments, namely, musical instrument adaptors and sound effect pedals for musical instruments; blank magnetic discs, blank optical discs and blank CD-ROMs for sound or video recording; pre-recorded magnetic discs, pre-recorded optical discs and pre-recorded CD-ROMs containing computer programs relating to recording, processing and transmission of sound ]