In "The Mysterious Past" by Robert Charroux, pp 253-etc., Padre Ernetti's invention is discussed:
"Recovering the waves of the past and converting them into pictures and sound, has, until recently, smacked of science fiction. But an Italian scientist, the Benedictine Monk Father Pellegrino Ernetti, has achieved this scientific miracle.
Father Ernetti is no visionary or medieval sorcerer, working with magic spells and materializations: He is regarded as a genuine scientist. About fifty, he is an established authority on prepolyphonic music dating from the remotest antiquity to about the beginning of the second millenium A.D. He is professor at the Venetian Benedetto Conservatory and the Fondation Cini, and director of the Italian Secretariat of Religious Instruction for Men.
He carried out his research in collaboration with twelve scientists whom he declined to... It is known, however, that he began as early as 1956 to investigate the possibility of resusitating the past and viewing it on some kind of television machine. In 1957 he made contact with the Portugese Professor de Matos, who, through his own experiments, was to give the pattern of research a new direction.
Professor de Matos was also interested in reproducing the past by some process analogous to television, and based his theories on certain Aristotlian writings concerning the disintegration of sound, writings which probably owed much to the still older theories propounded by Pythagoras.
Father Ernetti's theory was, according to his own statements, based on accepting one of the principles of classical science, which predicated that light and sound waves are not lost after emission but transformed and remain definitely present.
From this it follows that it should theoretically be possible to reconstitute them by restoring to them their original energy pattern. It must be stated that this theory is not accepted by conventional physicists, because Father Ernetti claims that these waves are "inscribed on the astral sphere", a concept which is unacceptable in their eyes.
According to Father Ernetti, however, sound waves, for instance, subdivide into harmonics, ultrasonics, hypersonics, etc., and follow the usual laws of disintegration of matter down to the atomic level and beyond, through to the farthest reaches of the infra-atomic.
With the aid of the "appropriate apparatus", which includes a cathode oscillograph using the deviations of a stream of electrons, it is possible to reverse the process of disintegration and reconstitute the sound wave.
The transformation is possible, it appears, because each constituent of the wave has its own characteristics, a kind of psychic identity, which makes possible the accurate tracing of its source."
For slightly more orthodox persons, would this be, rather than "psychic identity", perhaps "quantum attribute" or "phase entanglement"?-- Especially since the text continues,
"'My Invention', says Father Ernetti, 'has nothing to do with parapsychology or metaphysics. It is pure science!'
The same procedure is used for the reconstitution of light waves: this in fact being the basic procedure since the basis of everything created is light, just as in the Bible!"
(Perhaps, but I even more strongly sense that the philosopher Lucretius and his views may yet have their day here...)
"'Every human being', declares Father Ernetti, 'traces from birth to death a double furrow fo light and sound. This constitutes his individual identity mark. The same applies to an even, to music, to movement. The antennae used on our laboratory enables us to 'tune in' on these furrows: picture and sound'
Physicists will perhaps be unconvinced by such theories, but it is an undeniable fact that Father Ernetii can show 'photographs' of the distant past, and play back voices that have been silent for millennia...
...He has succeeded, for example, in reconstituting in an archaic Latin, the Thyestes, Quintus Ennius' tragedy, which was presented in Rome in 169 B.C. ..."
from: http://www.geocities.com/Athens/Olympus … nos10.html