The idea that the ancient Egyptians used sound waves to move the massive stones used in the construction of the Great Pyramids is a popular theory in some alternative historical and pseudo-scientific circles. However, there is no credible evidence or historical documentation to support this claim.
The construction techniques employed by the ancient Egyptians for building the pyramids involved a combination of manpower, simple machines, and clever engineering. They used ramps, sledges, and levers to transport and position the stones, and they also employed a large workforce of skilled laborers. Archaeological evidence, such as ramps and quarry sites, supports these traditional construction methods.
The notion of sound-based technologies like acoustic levitation or resonance-based methods being used to move the enormous blocks lacks factual basis. While sound waves can indeed generate acoustic forces, the energy required to manipulate and lift the large stones of the pyramids would be significant and highly impractical using ancient Egyptian technology.
It is important to critically evaluate and differentiate between well-founded historical evidence and speculative claims that lack scientific support. The construction of the pyramids remains an impressive feat of engineering and human ingenuity achieved through the methods and technologies available to the ancient Egyptians at the time.