What makes Cyanide by Metallica notable?

'Death Magnetic' debuted at number one on the Billboard 200 chart and received critical acclaim for revitalizing Metallica's classic sound. The album’s success helped reestablish the band as a dominant force in heavy metal, influencing a resurgence in thrash metal popularity. Released in 2008, 'Cyanide' is part of Metallica's ninth studio album, 'Death Magnetic.' This album marked a significant return to their thrash metal roots after the experimental phase of the early 2000s, including the controversial 'St. Anger.'