Hampi, India is home to the ancient ruins of Vijayanagara, believed to have been constructed between the 14th and 16th centuries AD. At the center of this magnificent city lies the Vittala temple complex, the largest and most revered temple in the area and a true masterpiece of Indian architecture.

Deepak Shimkhada, a temple expert, explains that the Vittala temple was constructed with the intention of creating a celestial palace here on earth. The king enlisted the help of great architects, engineers, and craftsmen to build this wonderful structure that would please God with its beautiful sound.
Attached directly to the temple is the Ranga Mantapa, also known as the stage pavilion, which boasts many pillars, some of which reach a height of nearly 12 feet. The compound pillars are particularly noteworthy, as they emit beautiful and haunting sounds when struck. According to local guides, the 56 pillars are individually tuned to one of the seven notes of the Sarigama, an ancient Sanskrit musical scale that is still prevalent in Hindi music today.
Certain groups of pillars were crafted to represent the tonal vibrations of the scale for different instruments, such as woodwinds and percussion instruments. The British, when they were in charge of India, were fascinated by this incredible quality and even cut one of the pillars to see how it was done. However, it turned out to be just granite and a result of very careful workmanship.

While the stone pillars themselves appear to be simple technology, recent analysis has shown that they may be made of an advanced geopolymer blend of granite with silicate particles and metallic alloys. This revelation has puzzled scientists, as the first basic geopolymers were only invented in the Soviet Union during the 1950s, hundreds of years after these pillars were crafted.
Geologist Robert Schoch describes how this construction method is truly baffling and amazing. Modern attempts to replicate this ancient technique have been unsuccessful, prompting the question of whether extraterrestrial beings provided instructions on creating these specific frequencies. According to Hindu priests, each pillar was tuned harmonically to communicate with the gods.
In conclusion, the Vittala temple complex in Hampi, India, is a stunning example of ancient Indian architecture and engineering. The compound pillars of the Ranga Mantapa emit beautiful and haunting sounds and are tuned to an ancient Sanskrit musical scale. Despite recent analysis revealing an advanced geopolymer blend used in the construction of the pillars, the mystery of how they were crafted remains unsolved, leading some to speculate that extraterrestrial beings may have been involved in their creation.