how metallica changed music
The album was a change in Metallica's direction from the thrash metal style of the band's previous four studio albums towards a more commercial, heavy metal sound, but still had thrash characteristics.he recording of Metallica was troubled; the band frequently entered conflicts with Bob Rock, the band's new producer, during production. The album debuted at number one in ten countries and spent four consecutive weeks at the top spot of the Billboard 200, making it Metallica's first album to top album charts.