“This physiological particularity of theirs, namely, that whatever number of definite sounds they reproduced the beings of this small group always obtained in the whole octave of their voice only on these three restorials inherent in them what is called the ‘unchanging totality of vibrations’, and that all during their manifestation these restorials had the property of evoking what is called ‘centralization’ and echo in the whole presence of a being, I made very clear to myself when, having become interested in their chanting, I began to investigate this particularity, rare among your contemporary favorites, with the aid of three special what are called there ‘tuning forks’ which I ordered, and with the aid of several very sensitive what are called ‘vibrometers’ which I possessed and which were invented for me personally by my essence-friend Gornahoor Harharkh. BTG XL