Scientific, 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, amplification, or reproduction of sound or images; sound recording discs, magnetic data carriers, CD-ROMs, DVDs and other data carriers; computer software; data-processing equipment and computers

Musical instruments; components, construction parts and accessories for musical instruments (as far as included in this class)