9
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.
loudspeakers; audio interfaces; audio mixers; amplifiers; sound equalizers; headphones; microphones; recorded computer software for reproducing, effecting, and recording sound; downloadable computer software for reproducing, effecting, and recording sound; downloadable computer programs for reproducing, effecting, and recording sound; portable media players; data processing apparatus; metronomes; electric and electronic effects units for musical instruments; downloadable music files; digital sound processors; electronic sound source units, namely muting devices and sound source modules for use with brass instruments; microphones for musical instruments