B487 <=> B489 [BTG XXX Art, p. 488]
“And they changed their costume in order to manifest themselves more clearly and more strikingly in the fulfillment of the roles they assumed, so that the other learned members present of the club of the Adherents-of-Legominism who checked and selected the fragments of the future mysteries could more easily and better follow them and make the best selection of everything they saw.
“On Sundays, namely, on the days consecrated to music and singing, the learned beings belonging to this group first produced on various sound-producing instruments, and also with their voices, every kind of what is called ‘melody’ and then explained to all the other learned beings how they indicated in these works of theirs whatever they wished.
“They also had it in view to implant these works of theirs in the customs of various peoples, calculating that these ‘melodies’ they created, passing from generation to generation, would reach men of remote generations who, having deciphered them, would discover the knowledge put into them and that had already been attained on the Earth, and would also use it for the benefit of their ordinary existence.
“For your understanding of how the learned beings there of that group made their indications in the ‘musical’ and ‘vocal’ productions of theirs, I must first explain to you about certain special particularities of the perceptive organ of hearing in the common presences of every kind of being.
“Among the number of these special particularities is the property called ‘Vibroechonitanko.’
“You must know that those parts of the brains of beings which objective science calls ‘Hlodistomaticules,’ and certain of which on your planet the terrestrial ‘learned physicians’ call ‘nerve-brain-ganglia,’ are formed of what are called ‘Nirioonossian-crystallized–vibrations,’ which in general arise in the completed formation of every being as a result of the process of all kinds of perceptions of their organ of hearing; and later on, these Hlodistomaticules, functioning from the reaction upon them of similar but not yet crystallized vibrations, evoke in the corresponding region which is subject to the given brain, the said Vibroechonitanko, or, as it is sometimes called ‘remorse.’