Maha Mantapa: The Maha Mantapa or main hall of the Vittala Temple is situated in the inner courtyard of the temple complex. It is a structure of immense beauty and is situated on a highly ornate base. The base is decorated with carvings of warriors, horses, swans and several other ornamental designs.
The Maha Mantapa comprises of four smaller halls. The steps on the eastern side of the Maha Mantapa are decorated with elephant balustrade. There are forty pillars lining the facade of the temple. Each of these pillars has a height of 10 feet.
The main mandapa contains 56 musical pillars, 40 of which are regularly disposed to form an aisle while the remaining 16 form a rectangular court in the center. These musical pillars are also known as SAREGAMA pillars, indicating the musical notes emitted by them. The musical notes are emanated when the pillars are tapped gently.
There is a set of main pillars and several sets of minor pillars inside the Mantapa. Each main pillar provides support to the ceiling of the Mandapa. The main pillars are designed as musical instruments. Every main pillar is surrounded by several minor pillars that emit different sounds of the instrument.