B489 <=> B491 [BTG XXX Art, p. 490]
“The learned musicians and singers then in the city of Babylon combined their melodies in such ways that the sequence of the vibrations of the sounds should evoke in the beings a sequence of associations, and therefore also impulses for experiencings, not in the usual automatic order, that is to say, so that the sequence of vibrations, on entering into the common presence of the beings, should evoke the Vibroechonitanko in the Hlodistomaticules, not of just one brain, as it usually proceeds according to which brain at the given moment the associations predominate, but should evoke it now in one brain, now in another, and now in the third; thus they also provided for the quality or, as they themselves would say, the numbers of the vibrations of the sounds which would affect one or another brain.
“This latter, namely, from which vibrations, in which brain of the beings, which data are formed and for which new perceptions these data might be what are called ‘determinants-of-new-resultants,’ they were also already quite familiar with.
“Owing to these sequences of sounds which they combined simultaneously in the presences of beings, different kinds of impulses arose, which evoked various quite opposite sensations, and these sensations in their turn produced unusual experiencings in them and reflex movements not proper to them.
“And truly, my boy, the sequence of sounds they combined did indeed affect all the beings into whose presence they entered, exceedingly strangely.
“Even in me, a being cast, as they would say, in another mold, various being-impulses were engendered and were alternated with an unusual sequence.