Subtle refinements in the parthenon's design absolute regularity in order to create a more harmonious effect of the building on the viewer.

Deviate form

Explanation:

Parthenon is an ancient temple built on the Acropolis in Athens, Greece. The Parthenon performed an important role in Athenian life, as a temple, artistic masterpiece and symbol of victory. The Parthenon was built for the goddess Athena by Pheidias in fifth century BC. The temple was built to show the world the victory of Athens as a leader who had defeated the Persian armies of Darius and Xerxes with the help of the Greek forces.          

they most likely have a instrumental version. just look it up on google.