A new study using acoustic resonance mapping at the Vittala Temple in Hampi has revealed the mathematical precision behind its famous 'musical pillars'. Researchers found that the density and mineral composition of the granite were intentionally selected to produce specific frequencies when struck, mimicking the sounds of ancient Indian percussion instruments.
The study suggests that the temple was designed as a holistic sensory space, where the architecture, sound, and lighting worked in unison during religious performances. This level of acoustic planning indicates a sophisticated understanding of physics during the 15th-century Vijayanagara Empire.