What makes Portals by Kirk Hammett notable?

This album is significant as it represents Hammett's artistic expansion beyond Metallica, receiving attention for its unique blend of metal and ambient sounds. Critics have noted it as a refreshing departure from traditional thrash metal, indicating a shift in the guitarist's creative direction. Released in 2022, 'Portals' marks Kirk Hammett's first solo project outside of Metallica. This EP follows his long tenure with the band, showcasing his desire to explore personal expression through instrumental music after over three decades in the spotlight.