Denis "Piggy" D'Amour was a Canadian musician best known as the guitarist for the influential heavy metal band Voivod. Born on July 23, 1964, in Jonquière, Quebec, he played a significant role in shaping the band's unique sound, which blended elements of thrash metal and progressive rock. D'Amour was known for his innovative guitar work and distinctive style, contributing to the band's critical acclaim and cult following. Tragically, he passed away on August 26, 2005, after a battle with cancer, leaving behind a legacy that continues to inspire musicians in the metal genre.