Louis Vierne was a French composer and organist, born on October 8, 1870, in Poitiers, France. He is best known for his contributions to organ music, particularly his six organ symphonies, which are celebrated for their rich harmonies and intricate counterpoint. Vierne served as the chief organist at the Notre-Dame Cathedral in Paris for over 30 years, where he became a prominent figure in the French organ tradition. Despite losing his sight at a young age, Vierne's musical talent flourished, and he became a significant influence on later composers. His works often reflect the late Romantic style, blending traditional forms with innovative techniques. Vierne passed away on June 2, 1937, while performing at the Notre-Dame Cathedral, leaving behind a legacy that continues to inspire organists today.