I have been watching the splendid set of educational films made for NR by 'PICTURASCOPE', finding them interesting and informative. However, they all seem to have intrusive music behind the lecturer's voice, and I found that in some cases the music was so loud that I could not hear what was being said. One or two of the films I 'watched again' specially to see if the music added anything to the story, and in my opinion it didn't, - at all. It might be used as a lead-in to the film (and a tail-out as well) to, as it were "Set the mood" but having it chuntering away all the time is irritating - to say the least. I have noticed that some U-tube posters have decided to add music their offerings as well, and it really puts me off. Whadyerthik?