Electrical and electronic apparatus and instruments; apparatus and instruments, all for the tranamitting, receiving, recording and reproducing audio and visual signals; loudspeakers; electric cables; electrical connections; headphones; computers; electronic data-processing apparatus and instruments; computer programmes; discs and tapes, all being magnetic and use with data-processing apparatus; gramophone records; magnetic tapes for or bearing sound recordings and cartridges for use therewith; parts and fittings included in class 9 for all the aforesaid goods