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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
sound recording apparatus; sound transmitting apparatus; sound reproduction apparatus; sound processing apparatus, namely, digital sound processors; sound mixing apparatus, namely, sound mixers; video recorders; camcorders; electric and electronic effects units for musical instruments; digital sound processors; analogue sound modifiers, namely, sound effect pedals for musical instruments; audio interfaces; audio and video receivers; audio equalizers; data processing apparatus; transponders; megaphones; loudspeakers; monitoring apparatus and instruments, namely, electronic monitors and monitor modules for monitoring electric current and electrical signals; headphones; sound amplifiers; amplifiers for musical instruments; audio mixers; audio mixing consoles; illumination regulators, namely, stage lighting regulators; microphones; acoustic couplers, all of the foregoing related to musical instruments and not for enterprise, business, or office purposes or functions