B858 <=> B860 [BTG XL Heptaparaparshinokh, p. 859]
“In order that you may, so to say, ‘illuminatingly project’ the essence of your contemporary favorites, and in view of the fact that the causes of the arising of various misunderstandings – widely spread among certain of your favorites – in the sphere of this branch of knowledge there, are very characteristic and might serve you as excellent material in general for the representation and valuation of the sense and objective significance of all other contemporary separate independent branches of their what is called ‘exact science,’ I consider it necessary to explain to you in greater detail which theories concerning the ‘vibrations of sound’ are studied and, as it were, are known by these mentioned contemporary terrestrial ‘sorry scientists.’
“But before speaking about this, my essence again enjoins the whole of my common presence to express my sincere condolence on the fate of all contemporary terrestrial three-brained beings, who thanks to their persevering ‘being-Partkdolg-duty’ peculiar to them finally attain to the state of that degree of Reason when it becomes inevitable for them to have in their presences also the data of the genuine information relating to the law of vibrations.