Symhpony

Audi AG , more commonly known as Audi , is a German automobile manufacturer and one of the world's leading performance-luxury marque, with headquarters in Ingolstadt, Bavaria, and has been an almost wholly-owned (99.7%) subsidiary of the Volkswagen Group since 1964. The company evolved from VW's takeover of both Auto Union, and NSU, the former having incorporated the historic Audi company which was founded in 1910.

Audi's corporate tagline is Vorsprung durch Technik , meaning "Advantage through Technology" or "Leading by (superior) technology" . This German-language tagline is also used in other European countries, including the UK, and in other markets, such as Latin America, Oceania and parts of Asia including Japan. The American and Canadian tagline is "Truth in Engineering" .

A symphony is a musical composition, often extended and usually for orchestra. "Symphony" does not imply a specific form. Although many symphonies are tonal works in four movements with the first in sonata form, and this is often described by music theorists as the structure of a "classical" symphony, even some symphonies by the acknowledged classical masters of the form Joseph Haydn, Wolfgang Amadeus Mozart and Ludwig van Beethoven do not conform to this model.